| ?:linkContext | 
            
              Seifert, Hartmut: Flexibility through working time accounts: reconciling economic effi- ciency and individual time requirements, Juni 2004
                 (xsd:string)
              
            
              Seifert, Hartmut: Flexibility through working time accounts: reconciling economic efficiency and i ndividual time requirements, Juni 2004
                 (xsd:string)
              
            
              Seifert, Hartmut: Flexibility through working time accounts: reconciling economic efficiency and individual time requirements, Juni 2004
                 (xsd:string)
              
            
              Seifert, Hartmut: Flexibility through working time accounts: reconciling economic efficiency and individual time requirements, September 2004.
                 (xsd:string)
              
             |