共 50 条
- [33] R&D partial productivity Proceedings of the 3rd International Conference Industrial Engineering - New Challenges to SME, 2002, : 260 - 263
- [39] R&D Spending, Innovations and Productivity Growth of the Russian Firms PROCEEDINGS OF THE 16TH EUROPEAN CONFERENCE ON INNOVATION AND ENTREPRENEURSHIP (ECIE 2021), VOL 1, 2021, : 612 - 621
- [40] Canadian-Japanese R&D spillovers and productivity growth APPLIED ECONOMICS LETTERS, 1996, 3 (12): : 763 - 767