Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Braun, Robert; Koopmans, Ruud.- 2012. 29p.
Author(s): Dechenaux, Emmanuel; Kovenock, Dan; Sheremeta, Roman M..- 2012. 94p.
Editor(s): Wissenschaftszentrum Berlin für Sozialforschung gGmbH.- 2012. 40p.