| 标题 |
City-level total factor productivity measurement with principal component clustering: A case of Yangtze River Delta 基于主成分聚类的城市全要素生产率测度——以长江三角洲为例
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| 网址 | |
| DOI |
10.1016/j.suscom.2023.100789
doi
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| 求助人 | |
| 下载 |
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(2025-6-4)