基于DDF-DEA三阶段模型国家能源开发效率研究——以国家划分的20个大型综合能源基地为例
杨庆舟, 马平平, 吕素姣
Research on Development Efficiency of National Energy Base Based on DDF-DEA Three-stage Model——Take 20 Large Comprehensive Energy Bases Divided by the State as an Example
Yang Qingzhou, Ma Pingping, Lv Sujiao
工业技术经济 . 2020, (3): 143 -153 .  DOI: 10.3969/j.issn.1004-910X.2020.03.017