Performance measurement in data envelopment analysis without slacks: an application to electricity distribution companiesAzam Pourhabib, Sohrab Kordrostami, Alireza Amirteimoori and Reza Kazemi MatinRAIRO-Oper. Res., 52 4-5 (2018) 1069-1085DOI: https://doi.org/10.1051/ro/2018008
