×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
在这里添加一些文本
Close
导航切换
Commercial Research
Home
About Journal
Editorial Board
Guide to Authors
Subscribe
Advertisement
Contacts us
中文
Research on the Heterogeneity of China′s Industrial Ecological Total Factor Energy Efficiency-An Analysis based on SBM-Undesirable and Meta-frontier Model
CHEN Ping1,LUO Yan2
商业研究 . 2017, (
4
): 154 -160 .
