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小福泥
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2024-04-03 加入
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How government expenditure mitigates emissions: a step towards sustainable green economy in belt and road initiatives project
7天前
已完结
A metafrontier analysis approach for assessing the efficiency of freight service providers
13天前
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A metafrontier analysis approach for assessing the efficiency of freight service providers
13天前
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analysis of regional productivity growth in china:A generalized meta-frontier MPI approach
14天前
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expected efficiency based on directional distance function in data envelopment analysis
14天前
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Spatial econometric models
23天前
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Energy efficiency and production technology heterogeneity in China: A meta-frontier DEA approach
25天前
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Sources of the potential CO2 emission reduction in China: A nonparametric metafrontier approach
25天前
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Analysis of energy efficiency and energy savings potential in China’s provincial industrial sectors
26天前
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Analysis of energy efficiency and energy savings potential in China’s provincial industrial sectors
26天前
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帮大忙了
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感谢,帮大忙了
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帮大忙了,么么哒
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帮大忙了,感谢
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