| 标题 |
[高分]
Research and development investment and firm performance: a developing country perspective |
| 网址 | |
| DOI | |
| 其它 |
期刊:International Journal of Technological Learning, Innovation and Development 作者:Hamza Akorede 出版日期:2021 |
| 求助人 | |
| 下载 |
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(2025-6-4)