基于DEA方法的两阶段系统非期望产出环境效率评价：利益偏好视角

Evaluating the environmental efficiency of a two-stage system with undesired outputs by a DEA approach: An interest preference perspective

• Jie Wu
• Pengzhen Yin 通讯
• Jiasen Sun
• Junfei Chu
• Liang Liang