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CO2 emission performance evaluation of Chinese port enterprises: A modified meta-frontier non-radial directional distance function approach
Li, Yan, Li, Jiawei, Gong, Yu, Wei, Fangqing, Huang, QingboVolume:
89
Journal:
Transportation Research Part D: Transport and Environment
DOI:
10.1016/j.trd.2020.102605
Date:
December, 2020
File:
PDF, 687 KB
2020