共 41 条
- [31] R&D Alliances and Firm Performance: The Impact of Technological Diversity and Alliance Organization on Innovation[J] . Rachelle C. Sampson.The Academy of Management Journal . 2007 (2)
- [33] Is foreign direct investment a channel of knowledge spillovers? Evidence from Japan's FDI in the United States[J] . Lee Branstetter.Journal of International Economics . 2005 (2)
- [34] Indirect networks: an intangible resource for biotechnology innovation[J] . NaderSalman,Anne‐LaureSaives.R&D Management . 2005 (2)
- [36] Knowledge Networks as Channels and Conduits: The Effects of Spillovers in the Boston Biotechnology Community[J] . Jason Owen-Smith,Walter W. Powell.Organization Science . 2004 (1)
- [37] Knowledge-relatedness in firm technological diversification[J] . Stefano Breschi,Francesco Lissoni,Franco Malerba.Research Policy . 2002 (1)
- [38] Methods for using patents in cross-country comparisons [J]. SCIENTOMETRICS, 2002, 54 (01) : 15 - 30
- [39] Technological entry, exit and survival: an empirical analysis of patent data[J] . Franco Malerba,Luigi Orsenigo.Research Policy . 1999 (6)
- [40] Effects of Acquisitions on R&D Inputs and Outputs[J] . Michael A. Hitt,Robert E. Hoskisson,R. Duane Ireland,Jeffrey S. Harrison.The Academy of Management Journal . 1991 (3)