基于数据包络(DEA)分析的京津冀地区环境绩效评估研究
杨浩,张灵
The Study on the Environmental Performance Evaluation of BeijingTianjinHebei Region with Data Envelopment Analysis (DEA) Method
科技进步与对策 . 2018, (14): 43 -49 .  DOI: 10.6049/kjjbydc.2018010810