Springe zum Inhalt

Dossier

Berufliche Mobilität

Eine Tätigkeit, die mehr Spaß verspricht, ein höheres Gehalt oder bessere Entwicklungsperspektiven: Es gibt viele Gründe, nicht länger im erlernten oder ausgeübten Beruf tätig zu sein. Nicht immer sind sie jedoch so erfreulich: Auslöser kann auch eine Entlassung sein.

Dieses Themendossier bietet Literaturhinweise zur beruflichen Mobilitätsforschung in Deutschland und in anderen Ländern. Sie erschließt theoretische Ansätze und empirische Ergebnisse - beispielsweise zu den Fragen: Sind Berufswechsel lohnend? Für wen sind sie mit besonderen Risiken verbunden? Wie gut lassen sich bei einem beruflichen Neustart die bisher erworbenen Qualifikationen verwerten?
Im Filter „Autorenschaft“ können Sie auf IAB-(Mit-)Autorenschaft eingrenzen.

Zurück zur Übersicht
Ergebnisse pro Seite: 20 | 50 | 100
im Aspekt "Berufliche Mobilität in anderen Ländern"
  • Literaturhinweis

    Reducing automation risk through career mobility: Where and for whom? (2021)

    Czaller, László ; Eriksson, Rikard H. ; Lengyel, Balázs ;

    Zitatform

    Czaller, László, Rikard H. Eriksson & Balázs Lengyel (2021): Reducing automation risk through career mobility. Where and for whom? In: Papers in Regional Science, Jg. 100, H. 6, S. 1545-1569. DOI:10.1111/pirs.12635

    Abstract

    "Automation risk prevails less in large cities compared to small cities but little is known about the drivers of this emerging urban phenomenon. A major challenge is that automation risk is quantified by work-related tasks that allows for measurement through occupation, which is in turn implicitly related to local economic structure and to individual career paths. This paper examines the role of working in cities on changes in automation risk through individual career mobility. Using panel data on Swedish workers, we show that the metropolitan effect of reducing automation risk is mainly induced through inter-firm job mobility. Separate estimates for different groups show that this effect accrues mostly to native, high-skilled and male workers." (Author's abstract, IAB-Doku, Published by arrangement with John Wiley & Sons) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Firms and the Intergenerational Transmission of Labor Market Advantage (2021)

    Engzell, Per ; Wilmers, Nathan ;

    Zitatform

    Engzell, Per & Nathan Wilmers (2021): Firms and the Intergenerational Transmission of Labor Market Advantage. (SocArXiv papers), 62 S. DOI:10.31235/osf.io/mv3e9

    Abstract

    "Recent research finds that pay inequality stems both from firm pay-setting and from workers’ individual characteristics. Yet, intergenerational mobility research remains focused on transmission of individual traits, and has failed to test how firms shape the inheritance of inequality. We study this question using three decades of Swedish population register data, and decompose the intergenerational earnings correlation into firm pay premiums and stable worker effects. One quarter of the intergenerational earnings correlation at midlife is explained by sorting between firms with unequal pay. Employer or industry inheritance account for a surprisingly small share of this firm-based earnings transmission. Instead, children from high-income backgrounds benefit from matching with high-paying firms irrespective of the sources of parents’ earnings advantage. Our analysis reveals how an imperfectly competitive labor market provides an opening for skill-based rewards in one generation to become class-based advantages in the next." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Job Displacement and Job Mobility: The Role of Joblessness (2021)

    Fallick, Bruce; Haltiwanger, John C.; Staiger, Matthew; McEntarfer, Erika;

    Zitatform

    Fallick, Bruce, John C. Haltiwanger, Erika McEntarfer & Matthew Staiger (2021): Job Displacement and Job Mobility: The Role of Joblessness. (NBER working paper 29187), Cambridge, Mass, 51 S. DOI:10.3386/w29187

    Abstract

    "Who is harmed by and who benefits from worker reallocation? We investigate the earnings consequences of changing jobs and find a wide dispersion in outcomes. This dispersion is driven not by whether the worker was displaced, but by the duration of joblessness between job spells. Job movers who experience joblessness suffer a persistent reduction in earnings and tend to move to lower-paying firms, suggesting that job ladder models offer a useful lens through which to understand the negative consequences of job separations." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Earnings Dynamics and Its Intergenerational Transmission: Evidence from Norway (2021)

    Halvorsen, Elin; Ozkan, Serdar; Salgado, Sergio;

    Zitatform

    Halvorsen, Elin, Serdar Ozkan & Sergio Salgado (2021): Earnings Dynamics and Its Intergenerational Transmission: Evidence from Norway. (Working paper / Federal Reserve Bank of St. Louis 2021,15), Saint Louis, MO, 70 S. DOI:10.20955/wp.2021.015

    Abstract

    "Using administrative data from Norway, we first present stylized facts on labor earnings dynamics between 1993 and 2017 and its heterogeneity across narrow population groups. We then investigate the parents' role in children's income dynamics—the intergenerational transmission of income dynamics. We find that children of high-income, high-wealth fathers enjoy steeper income growth over the life cycle and face more volatile but more positively skewed income changes, suggesting that they are more likely to pursue high-return, high-risk careers. Children of poorer fathers also face more volatile incomes, but theirs grow more gradually and are more left skewed. Furthermore, the income dynamics of fathers and children are strongly correlated. In particular, children of fathers with steeper life-cycle income growth, more volatile incomes, or higher downside risk also have income streams of similar properties. We also confirm that fathers' significant role in workers' income dynamics is not simply spurious because of omitted variables, such as workers' own permanent income. These findings shed new light on the determinants of intergenerational mobility." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    The Anatomy of Intergenerational Income Mobility in France and its Spatial Variations (2021)

    Kenedi, Gustave; Sirugue, Louis;

    Zitatform

    Kenedi, Gustave & Louis Sirugue (2021): The Anatomy of Intergenerational Income Mobility in France and its Spatial Variations. (PSE working paper / Paris School of Economics 2021-59 halshs-03455282), Paris, 83 S.

    Abstract

    "We provide new estimates of intergenerational income mobility in France for children born in the 1970s using rich administrative data. Since parents' incomes are not observed, we employ a two-sample two-stage least squares estimation procedure. At the national level, every measure of intergenerational income persistence (intergenerational elasticities, rank-rank correlations, and transition matrices) suggests that France is characterized by relatively strong persistence relative to other developed countries. Children born to parents in the bottom 20% of their income distribution have a 10.1% probability of reaching the top 20% as adults. This probability is of 39.1% for children born to parents in the top 20%. At the local level, we find substantial spatial variations in intergenerational mobility. It is higher in the West of France and particularly low in the North and in the South. We uncover significant relationships between absolute upward mobility and characteristics of the environment an individual grew up in, such as the unemployment rate, population density, and income inequality." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Who moves from fixed-term to open-ended contracts? Youth employment transitions in a segmented labour market (2021)

    Kiersztyn, Anna ;

    Zitatform

    Kiersztyn, Anna (2021): Who moves from fixed-term to open-ended contracts? Youth employment transitions in a segmented labour market. In: Acta sociologica, Jg. 64, H. 2, S. 198-214. DOI:10.1177/0001699320920910

    Abstract

    "This article explores the career effects of fixed-term employment among Polish youth, taking into account specific legal and institutional arrangements affecting both the incidence of temporary jobs and the chances of moving into more stable employment contracts. The aim of the analysis is twofold. First, it seeks to assess whether temporary contracts serve as a stepping-stone to stable employment or a trap leading to fragmented careers consisting of recurrent short-term jobs. Second, it identifies the factors which increase the chances of successful labour market integration. Both issues are addressed through a quantitative analysis of retrospective career data for a cohort of respondents aged 21-30 from two waves of the Polish Panel Survey (POLPAN), 2008 and 2013. Results suggest that temporary employment is not restricted to entry-level jobs and acts as a trap rather than a stepping-stone. In addition, the opportunities for moving from fixed-term to open-ended contracts appear to have deteriorated over the years. However, gaining early on-the-job experience, especially in occupations involving highly complex tasks, may improve the chances of attaining job stability." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Occupational Mobility of Routine Workers (2021)

    Maczulskij, Terhi;

    Zitatform

    Maczulskij, Terhi (2021): Occupational Mobility of Routine Workers. (ETLA working papers 87), Helsinki, 40 S.

    Abstract

    "This paper analyzes whether occupational polarization takes place within workers or due to changes in the composition of workers by using comprehensive panel data from Finland. The decomposition analysis shows that the decrease in mid-level routine occupations and the simultaneous increase in high-level abstract occupations is largely a within-worker phenomenon. In contrast, the share of low-skilled nonroutine manual tasks has largely increased through entry dynamics. Data on plant closures are used to identify involuntary separations from routine occupations. These results demonstrate a strong, uneven adjustment pattern, with routine cognitive workers being more able to move to abstract tasks and adjust with smaller wage costs than routine manual workers." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Occupational mobility in Europe during the crisis: Did the social elevator break? (2021)

    Pohlig, Matthias ;

    Zitatform

    Pohlig, Matthias (2021): Occupational mobility in Europe during the crisis. Did the social elevator break? In: Research in Social Stratification and Mobility, Jg. 72, S. 1-16. DOI:10.1016/j.rssm.2020.100549

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    People at Work 2021: A Global Workforce View (2021)

    Richardson, Nela; Klein, Sara;

    Zitatform

    Richardson, Nela & Sara Klein (2021): People at Work 2021: A Global Workforce View. Roseland, 48 S.

    Abstract

    "This report provides a starting point to understand the situation facing employees today across five dimensions of working life: worker confidence and job security; workplace conditions; pay and performance; worker mobility; and gender and family." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    The Effect of Labor Market Shocks across the Life Cycle (2021)

    Salvanes, Kjell G.; Willage, Barton; Willén, Alexander L. P.;

    Zitatform

    Salvanes, Kjell G., Barton Willage & Alexander L. P. Willén (2021): The Effect of Labor Market Shocks across the Life Cycle. (CESifo working paper 9491), München, 65 S.

    Abstract

    "Adverse economic shocks occur frequently and may cause individuals to reevaluate key life decisions in ways that have lasting consequences for themselves and the economy. These life decisions are fundamentally tied to specific periods of an individual's career, and economic shocks may therefore have substantially different impacts on individuals – and the broader economy - depending on when they occur. We exploit mass layoffs and establishment closures to examine the impact of adverse shocks across the life cycle on labor market outcomes and major life decisions: human capital investment, mobility, family structure, and retirement. Our results reveal substantial heterogeneity on labor market effects and life decisions in response to economic shocks across the life cycle. Individuals at the beginning of their careers invest in human capital and relocate to new labor markets, individuals in the middle of their careers reduce fertility and adjust family formation decisions, and individuals at the end of their careers permanently exit the workforce and retire. As a consequence of the differential interactions between economic shocks and life decisions, the very long-term career implications of labor shocks vary considerably depending on when the shock occurs. We conclude that effects of adverse labor shocks are both more varied and more extensive than has previously been recognized, and that focusing on average effects among workers across the life cycle misses a great deal." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Coworker Networks and the Labor Market Outcomes of Displaced Workers: Evidence from Portugal (2021)

    Silva, Marta ; Garcia-Louzao, Jose;

    Zitatform

    Silva, Marta & Jose Garcia-Louzao (2021): Coworker Networks and the Labor Market Outcomes of Displaced Workers: Evidence from Portugal. (Working paper series / Lietuvos Bankas 95), Vilnius, 36 S.

    Abstract

    "The use of social contacts in the labor market is widespread. This paper investigates the impact of personal connections on hiring probabilities and re-employment outcomes of displaced workers in Portugal. We rely on rich matched employer-employee data to define personal connections that arise from interactions at the workplace. Our empirical strategy exploits firm closures to select workers who are exogenously forced to search for a new job and leverages variation across displaced workers with direct connections to prospective employers. The hiring analysis indicates that displaced workers with a direct link to a firm through a former coworker are roughly three times more likely to be hired compared to workers displaced from the same closing event who lack such a tie. However, we find that the effect varies according to the type of connection as well as firms' similarity. Finally, we show that successful displaced workers with a connection in the hiring firm have higher entry-level wages and enjoy greater job security although these advantages disappear over time." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Should I Learn or Should I Turn? Implications of Job Mobility for Subsequent Learning at Work (2021)

    Westerman, Johan ;

    Zitatform

    Westerman, Johan (2021): Should I Learn or Should I Turn? Implications of Job Mobility for Subsequent Learning at Work. In: European Sociological Review, Jg. 37, H. 6, S. 935-951. DOI:10.1093/esr/jcab018

    Abstract

    "Work learning is the skills and the knowledge that is generated from work practices and in exchange of information at work. While there are good reasons to fear that frequent job changers do not learn thoroughly at work, it is also conceivable that the experience of many types of jobs instead yields greater learning. Despite this issue’s significance for on-going discussions in research and policy, thorough analyses of it are surprisingly sparse. In this study, we test whether job mobility is positively or negatively associated with subsequent work learning using data from two Swedish representative datasets (LNU and PIAAC). In order to substantiate both claims, we utilize a wide array of research on human capital, job matching, labor market segmentation and learning motivation. We analyze a broad set of indicators of work learning and show that job mobility in general is associated with greater total subsequent learning than is job stability." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Career Complexity No Longer on the Rise: Comparing Early-and Mid-Career Complexity Across the 1930s thru 1980s Birth Cohortsin Sweden (2021)

    Westerman, Johan ; Witteveen, Dirk ; Bihagen, Erik ; Shahbazian, Roujman ;

    Zitatform

    Westerman, Johan, Dirk Witteveen, Erik Bihagen & Roujman Shahbazian (2021): Career Complexity No Longer on the Rise. Comparing Early-and Mid-Career Complexity Across the 1930s thru 1980s Birth Cohortsin Sweden. (SocArXiv papers), 43 S. DOI:10.31235/osf.io/md4t3

    Abstract

    "There is a wide-spread idea that contemporary careers continue to become ever more complex. Pioneering research of full-career complexity has shown that work lives have indeed become more complex, yet at modest increasing pace. This paper examines whether career complexity continues to increase using Swedish registry data across an exceptionally long time period, including younger cohorts than in previous research: up to those born in 1983. The full early-and mid-careers of selected birth cohorts cover several macroeconomic booms and downturns, a long period of upskilling of the Swedish labor force, as well as the convergence of working hours of women and men. The following conclusions are drawn using state-of-the-art methods of measuring career complexity. For early-careers, an increasing complexity trend is evident between the 1950s and 1960s birth cohorts, yet complexity fluctuates around a stable trend for the 1970s birth cohorts and onward. For mid-careers, which are considerably more stable on average, complexity has decreased among women born between the 1930s and the early-1950s. However, the opposite trend holds true for men, resulting in gender convergence of complexity. We observe a standstill of the mid-career complexity trend across both genders, followed by a modest decline for the last observed cohorts. Subsequent analyses point to educational expansion as an important driver of the initial increase of early-career complexity. Taken together, our analysis affirms an initial shift to more career complexity in the 20thcentury, yet we find no unidirectional trend toward more career complexity over the last decades." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Intergenerational Class Mobility among Men and Women in Europe: Gender Differences or Gender Similarities? (2020)

    Bukodi, Erzsébet ; Paskov, Marii;

    Zitatform

    Bukodi, Erzsébet & Marii Paskov (2020): Intergenerational Class Mobility among Men and Women in Europe: Gender Differences or Gender Similarities? In: European Sociological Review, Jg. 36, H. 4, S. 495-512. DOI:10.1093/esr/jcaa001

    Abstract

    "In this article, we address two inter-related questions. Are there gender differences in the level and the pattern of intergenerational class mobility? If so, do these differences show up in a uniform fashion in Europe? To answer these questions, we use a newly constructed comparative data set that allows us to examine how far differences between men and women in absolute and relative mobility can still be characterized in the same way as in the last decades of the 20th century. We also examine the effects of women's heterogeneity in terms of labour market attachment on their class mobility. Our results show that in most countries, women are more likely than men to be found in different class positions to those of their parents'. But we point out that the reasons for this might be quite different in the West and in the East. As regards relative mobility chances, we are able to underwrite the dominant finding of past research that women display greater social fluidity than men only in a certain group of countries. In most countries, we do not find any systematic and uniform gender difference between men and women in the level of their relative mobility rates. But, we do find significant and systematic gender differences in the pattern of relative rates: women's class mobility appears to be more impeded by hierarchical barriers than by the propensity for class inheritance. And, in this regard, our findings point to a large degree of commonality across European countries." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    How important are worker gross flows between public and private sector? (2020)

    Chassamboulli, Andri ; Gomes, Pedro ; Fontaine, Idriss;

    Zitatform

    Chassamboulli, Andri, Idriss Fontaine & Pedro Gomes (2020): How important are worker gross flows between public and private sector? In: Economics Letters, Jg. 192. DOI:10.1016/j.econlet.2020.109204

    Abstract

    "We measure the size of gross worker flows between public and private sector and their importance for the dynamics of public employment over the last two decades in the US, UK, France and Spain. Between 10 and 35 percent of all inflows and outflows of the public sector are from and to private employment. These flows only account for 7 to 25 percent of the fluctuations of public employment." (Author's abstract, IAB-Doku, © 2020 Elsevier) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Flows and Boundaries: A Network Approach to Studying Occupational Mobility in the Labor Market (2020)

    Cheng, Siwei ; Park, Barum;

    Zitatform

    Cheng, Siwei & Barum Park (2020): Flows and Boundaries: A Network Approach to Studying Occupational Mobility in the Labor Market. In: American journal of sociology, Jg. 126, H. 3, S. 577-631. DOI:10.1086/712406

    Abstract

    "Although stratification research has long recognized the importance of mapping out the underlying boundaries that govern the flow of workers in the labor market, the current literature faces two major challenges: (1) the determination of mobility boundaries and (2) the incorporation of changes in mobility boundaries. The authors propose a network approach to address these challenges. The approach conceptualizes the occupational system as a network, in which the nodes are occupations and the edges are defined by the volume and direction of workers who move between the nodes. A flow-based community detection algorithm is introduced to uncover mobility boundaries based on the observed mobility network. Applying this approach to analyze trends in intragenerational occupational mobility in the United States from 1989 to 2015, the authors find that the boundaries that constrain mobility opportunities have become increasingly rigid over time, while, at the same time, decoupled from the boundaries of big classes and microclasses. Moreover, these boundaries are increasingly sorting workers into clusters of occupations with similar skill requirements." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Social Insurance And Occupational Mobility (2020)

    Cubas, German; Silos, Pedro;

    Zitatform

    Cubas, German & Pedro Silos (2020): Social Insurance And Occupational Mobility. In: International Economic Review, Jg. 61, H. 1, S. 219-240. DOI:10.1111/iere.12422

    Abstract

    "This article studies how insurance from progressive taxation improves the matching of workers to occupations. We propose an equilibrium dynamic assignment model to illustrate how social insurance encourages mobility. Workers experiment to find their best occupational fit in a process filled with uncertainty. Risk aversion and limited earnings insurance induce workers to remain in unfitting occupations. We estimate the model using microdata from the United States and Germany. Higher earnings uncertainty explains the U.S. higher mobility rate. When workers in the United States enjoy Germany's higher progressivity, mobility rises. Output and welfare gains are large." (Author's abstract, IAB-Doku, Published by arrangement with John Wiley & Sons) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    The Hidden Cost of Flexibility: A Factorial Survey Experiment on Job Promotion (2020)

    Fernandez-Lozano, Irina ; Martínez-Pastor, Juan-Ignacio; Jurado-Guerrero, Teresa; González, M. José;

    Zitatform

    Fernandez-Lozano, Irina, M. José González, Teresa Jurado-Guerrero & Juan-Ignacio Martínez-Pastor (2020): The Hidden Cost of Flexibility: A Factorial Survey Experiment on Job Promotion. In: European Sociological Review, Jg. 36, H. 2, S. 265-283. DOI:10.1093/esr/jcz059

    Abstract

    "This article analyses the role of gender, parenthood, and work flexibility measures and the mediating role of stereotypes on the likelihood of achieving an internal promotion in Spain. We hypothesize that employers favour fathers over mothers and disfavour flexible workers (flexibility stigma) because they are perceived, respectively, as less competent and less committed. We also hypothesize that employers reflect their gender values in the selection process. These hypotheses are tested using data from a survey experiment in which 71 supervisors from private companies evaluate 426 short vignettes describing six different candidates for promotion into positions that require decision-making and team supervision skills. Several candidate characteristics are experimentally manipulated, while others such as skills and experience in the company are kept constant to minimize the risk of statistical discrimination. Contrary to our expectations, fathers are not preferred in promotion, as they are not perceived as being more competent than mothers. However, we find that flexibility leads to lower promotion scores, partly due to its association with a lack of commitment. Although the statutory right to reduce working hours for care reasons seems a major social achievement, this experiment shows that mothers may be indirectly penalized, as they are the main users of this policy." (Author's abstract, IAB-Doku) ((en))

    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Birds, Birds, Birds: Co-Worker Similarity, Workplace Diversity and Job Switches (2020)

    Hirsch, Boris ; Jahn, Elke ; Zwick, Thomas ;

    Zitatform

    Hirsch, Boris, Elke Jahn & Thomas Zwick (2020): Birds, Birds, Birds: Co-Worker Similarity, Workplace Diversity and Job Switches. In: BJIR, Jg. 58, H. 3, S. 690-718., 2019-11-01. DOI:10.1111/bjir.12509

    Abstract

    "We investigate how the demographic composition of the workforce along the sex, nationality, education, age and tenure dimensions affects job switches. Fitting duration models for workers' job‐to‐job turnover rate that control for workplace fixed effects in a representative sample of large manufacturing plants in Germany during 1975 - 2016, we find that larger co‐worker similarity in all five dimensions substantially depresses job‐to‐job moves, whereas workplace diversity is of limited importance. In line with conventional wisdom, which has that birds of a feather flock together, our interpretation of the results is that workers prefer having co‐workers of their kind and place less value on diverse workplaces." (Author's abstract, Published by arrangement with John Wiley & Sons) ((en))

    Beteiligte aus dem IAB

    Jahn, Elke ;
    mehr Informationen
    weniger Informationen
  • Literaturhinweis

    Was the mid-2000s drop in the British job change rate genuine or a survey design effect? (2020)

    Jenkins, Stephen P. ;

    Zitatform

    Jenkins, Stephen P. (2020): Was the mid-2000s drop in the British job change rate genuine or a survey design effect? In: Economics Letters, Jg. 194. DOI:10.1016/j.econlet.2020.109383

    Abstract

    "The year-on-year job change rate fell sharply, from 18% in 2005 to around 13% in 2006, according to British Household Panel Survey (BHPS) estimates. This fall coincides with the introduction of dependent interviewing to the BHPS, intended to reduce measurement error and improve consistency. Estimates from models of job change misclassification (Hausman et al., 1998) show that reduced measurement error cannot account for the fall in the job change rate. This suggests that the fall was genuine." (Author's abstract, IAB-Doku, © 2020 Elsevier) ((en))

    mehr Informationen
    weniger Informationen