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Results: 13
Authors: Bernd Fitzenberger, Aderonke Osikominu, Marie Paul, Martin Biewen
Country: Germany
Publication year: 2014
Authors: Michael Lechner, Conny Wunsch
Country: Germany
Publication year: 2008
Authors: Edwin Leuven, Hessel Oosterbeek
Country: Netherlands
Publication year: 2008