| 标题 |
Does geographic distance matter? Evidence on customer proximity and suppliers' R&D investment intensity from China |
| 网址 | |
| DOI | |
| 其它 |
期刊:Global Finance Journal 作者:Bowen Wang; Jing Chi; Jing Liao 出版日期:2026-06-01 |
| 求助人 | |
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(2025-6-4)