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A study of inventors : incentives, productivity, and mobility
Hoisl, Karin - 2007 - 1. Aufl.
Persistent link: https://www.econbiz.de/10004879945
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True versus spurious state dependence in firm performance : the case of West German exports
Kaiser, Ulrich; Kongsted, Hans Christian - 2004
Persistent link: https://www.econbiz.de/10004821621
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Do magazines' "companion websites" cannibalize the demand for the print version?
Kaiser, Ulrich; Kongsted, Hans Christian - 2005
Persistent link: https://www.econbiz.de/10004858196
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Analysing European and International Patent Citations : A Set of EPO Patent Database Building Blocks
Webb, Colin (contributor); Dernis, Hélène (contributor);  … - 2005
Persistent link: https://www.econbiz.de/10009595512