| 标题 |
The evolution of global cross-border R&D investment: A network analysis integrating geographical thinking |
| 网址 | |
| DOI | |
| 其它 |
期刊:Applied Geography 作者:Ting-Zhu Li; De-Bin Du 出版日期:2023-09-01 |
| 求助人 | |
| 下载 |
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(2025-6-4)