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Environmental efficiency evaluation for Xiangjiang River basin cities based on an improved SBM model and Global Malmquist index 期刊论文
ENERGY ECONOMICS, 2019, 卷号: 81, 页码: 95-103
作者:  An, Qingxian;  Wu, Qifan;  Li, Jinlin;  Xiong, Beibei;  Chen, Xiaohong
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