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Collective knowledge, prolific inventors and the value of inventions : an empirical study of French, German and British patents in the US, 1975 - 1999
Gay, Claudine; Latham, William R.; Le Bas, Christian - In: Economics of innovation and new technology 17 (2008) 1/2, pp. 5-22
Persistent link: https://www.econbiz.de/10003745766
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Firm formation and regional spillovers : evidence from Germany
Harhoff, Dietmar - In: Economics of innovation and new technology 8 (1999) 1/2, pp. 27-55
Persistent link: https://www.econbiz.de/10001379733