Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/98673
Authors: 
Schäfer, Dorothea
Wittenberg, Erich
Year of Publication: 
2014
Citation: 
[Journal:] DIW Economic Bulletin [ISSN:] 2192-7219 [Volume:] 4 [Year:] 2014 [Issue:] 5 [Pages:] 14
Document Type: 
Article

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