共 50 条
- [4] Organizing R&D and managing innovation: Implications for investment in agricultural biotechnology R&D in Mexico. [J]. PARADOXES IN FOOD CHAINS AND NETWORKS, 2002, : 1107 - 1113
- [8] R&D investment: A dynamic efficiency approach in the EU countries [J]. ECONOMICS AND FINANCE LETTERS, 2024, 11 (03): : 221 - 231