共 50 条
- [33] ITER R&D: Executive summary: R&D overview [J]. FUSION ENGINEERING AND DESIGN, 2001, 55 (2-3) : 119 - 136
- [34] Demand shift effect of R&D and the R&D organization [J]. JOURNAL OF ECONOMICS, 2004, 83 (02) : 181 - 198
- [35] Demand Shift Effect of R&D and the R&D Organization [J]. Journal of Economics, 2004, 83 : 181 - 198
- [36] The influence of proximity and knowledge base on recombination innovation in R&D collaboration [J]. PLOS ONE, 2024, 19 (02):