InstitutionRat für Sozial- und Wirtschaftsdaten (RatSWD) (2)AuthorMueller-Langer, Frank (1)Watt, Richard (1)Winkler-Nees, Stefan (1)Date Issued2013 (1)2011 (1)Series
RatSWD Working Paper Series (2)
Volume180 (1)223 (1)Document Type
working paper (2)
Keyword
quality (2)
Qualität (2)Bibliothek (1)copyright (1)data (1)...view moreReview
reviewed (2)
Publication StatusPublished Version (2)