- vom 4.12.2023
Productivity in German manufacturing firms
does fixed term employment matter?Wuppertal : Bergische Univ. Wuppertal, 2012
- vom 30.11.2023
Temporary agency work and firm competitiveness
evidence from a panel data set of German manufacturing enterprisesWuppertal : Bergische Univ. Wuppertal, 2011