Investment Efficiency Analysis of Chinese Industrial Wastewater Treatment Based on Expansion-Type DEA

Author(s):  
Shuang Zhao ◽  
Hui-Min Wang ◽  
Lei Qiu
2016 ◽  
Vol 15 (3) ◽  
pp. 521-526
Author(s):  
Narcis Barsan ◽  
Mariana Turcu ◽  
Emilian Mo.negu.u ◽  
Mihaela Dascalu ◽  
Dana Chitimus ◽  
...  

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