| 标题 |
Mixed Ownership Reform of State-Owned Enterprises and R&D Investment |
| 网址 | |
| DOI | |
| 其它 |
期刊:Mathematical Problems in Engineering 作者:Haohan Luo; Xiao Wu; Ying Wu 出版日期:2022-08-23 |
| 求助人 | |
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(2025-6-4)