Assessing the undesirable cost imposed on the system with fuzzy DEA
Subject Areas : International Journal of Data Envelopment AnalysisJafar Pourmahmoud 1 , Naser Bafekr Sharak 2
1 - Dept. of Applied Mathematics
Azarbaijan Shahid Madani University
Tabriz
Iran
2 - Dept. of Applied Mathematics
Azarbaijan Shahid Madani University
Tabriz
Iran
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