Hits 1-5 within 5 documents
Hits 1-5 within 5 documents
Author(s): Blien, Uwe; Südekum, Jens.- 2005
Author(s): Litzel, Nicole; Möller, Joachim.- 2009. 47p.
Author(s): Ludsteck, Johannes.- 2008. 19p.
Author(s): Baltagi, Badi H.; Blien, Uwe; Wolf, Katja.- 2007. 17p.
Author(s): Kunz, Marcus.- 2009. 32p.