共 50 条
- [33] Spillovers, appropriability, and R&D JOURNAL OF ECONOMICS-ZEITSCHRIFT FUR NATIONALOKONOMIE, 2002, 75 (01): : 1 - 32
- [38] Transferring knowledge within the company in the R&D arena INNOVATION IN TECHNOLOGY MANAGEMENT - THE KEY TO GLOBAL LEADERSHIP: THE KEY TO GLOBAL LEADERSHIP, 1997, : 560 - 560
- [40] Innovation, international R&D spillovers and the sectoral heterogeneity of knowledge flows Review of World Economics, 2013, 149 : 697 - 722