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"Cross-direction environmental performance evaluation based on directional ..."
Beibei Xiong et al. (2022)
- Beibei Xiong, Yuqing Zou, Qingxian An, Xia Yan:
Cross-direction environmental performance evaluation based on directional distance function in data envelopment analysis. Expert Syst. Appl. 203: 117327 (2022)
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