@article{paperid:1069886,
author = {M. R. Ghasemi and J. Ignatius and Rezaee Khabooshan, Babak},
title = {Improving discriminating power in data envelopment models based on deviation variables framework},
journal = {European Journal of Operational Research},
year = {2019},
volume = {278},
number = {2},
month = {January},
issn = {0377-2217},
pages = {442--447},
			numpages = {5},
keywords = {Data envelopment analysis; Infeasibility; Super-efficiency; Discrimination power; Ranking},
}