环境、风险与企业技术效率:基于改进型三阶段DEA模型

黄薇

Environment, risk and enterprise technical efficiency: A modified three-stage DEA model

HUANG Wei

系统工程理论与实践 . 2012, (1): 1 -10 . DOI: 10.12011/1000-6788(2012)1-1