基于大规模数据集的中国燃煤电力供应链企业环境效率评价：一种增强的构建包络算法

Environmental efficiency evaluation of China’s coal-fired electricity supply chain enterprises with large-scale datasets: an enhanced build hull algorithm

• Jie Wu
• Chaochao Zhang
• Junfei Chu 通讯
• Xu Guangcheng
• Yinghao Pan