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Innovation and R & D spillovers
Acs, Zoltán J.; Audretsch, David B.; Feldman, Maryann P. - 1993
Persistent link: https://www.econbiz.de/10000146320
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R&D spillovers and innovative activity
Acs, Zoltán J.; Audretsch, David B.; Feldman, Maryann P. - 1992
Persistent link: https://www.econbiz.de/10000905058
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Real effects of academic research : some evidence from West Germany
Acs, Zoltán J.; Audretsch, David B.; Feldman, Maryann P. - 1991
Persistent link: https://www.econbiz.de/10000821758
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R&D spillovers and innovative activity
Acs, Zoltán J. - 1992
Persistent link: https://www.econbiz.de/10000864643