共 10 条
[1]
Liberalization, outward orientation and in-house R&D activity of multinational and local firms: A quantitative exploration for Indian manufacturing[J] . Nagesh Kumar,Aradhna Aggarwal.Research Policy . 2005 (4)
[2]
Regional innovation potential in the United States: Evidence of spatial transformation[J] . Brian Ceh.Papers in Regional Science . 2001 (3)
[3]
The economic benefits of publicly funded basic research: a critical review[J] . Ammon J. Salter,Ben R. Martin.Research Policy . 2001 (3)
[6]
International R&D spillovers[J] . David T. Coe,Elhanan Helpman.European Economic Review . 1995 (5)
[8]
Knowledge of the Firm, Combinative Capabilities, and the Replication of Technology[J] . Bruce Kogut,Udo Zander.Organization Science . 1992 (3)
[9]
Firms size and R&D spillovers: Evidence from Italy[J] . David B. Audretsch,Marco Vivarelli.Small Business Economics . 1996 (3)
[10]
Tacit knowledge,innovation and economic geography. HOWELLS J R L. Urban Studies . 2002