![](/img/cover-not-exists.png)
Regional differences of environmental efficiency of China’s energy utilization and environmental regulation cost based on provincial panel data and DEA method
Yang, Li, Wang, Ke-LiangVolume:
58
Language:
english
Journal:
Mathematical and Computer Modelling
DOI:
10.1016/j.mcm.2012.04.004
Date:
September, 2013
File:
PDF, 218 KB
english, 2013