Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Jahn, Elke J.; Wagner, Thomas.- 2006. 58p.
Author(s): Jaenichen, Ursula; Stephan, Gesine.- 2007. 37p.
Author(s): Baltagi, Badi H.; Blien, Uwe; Wolf, Katja.- 2007. 17p.
Author(s): Hainmueller, Jens; Hofmann, Barbara; Krug, Gerhard; Wolf, Katja.- 2009. 16p.