共 5 条
- [1] The Exploration of Technological Diversity and Geographic Localization in Innovation: Start-Up Firms in the Semiconductor Industry[J] . Paul Almeida,Bruce Kogut.Small Business Economics . 1997 (1)
- [2] Innovation in Large and Small Firms: An Empirical Analysis[J] . Zoltan J. Acs,David B. Audretsch.The American Economic Review . 1988 (4)
- [4] Size of Firm, Oligopoly, and Research: A Comment[J] . The Canadian Journal of Economics and Political S . 1965 (2)
- [5] ChemicalProcess Plant:Innovation and the World Market .2 Freeman C,Curnow R.C. National Institute EconomicReview . 1968