| 标题 |
The impact of low-altitude economy city pilot policy on enterprise total factor productivity: evidence from China |
| 网址 | |
| DOI | |
| 其它 |
期刊:Applied Economics 作者:Lin Wang; Fengqin Liu 出版日期:2026 |
| 求助人 | |
| 下载 |
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(2025-6-4)