Author/Authors :
Tohidi, G. Department of Mathematics, Islamic Azad University, Central Tehran Branch,, ايران , Banihashemi, Sh. Department of Mathematics, Computer and Statistics, Faculty of Economics, ايران , Sanei, M. Department of Mathematics, Islamic Azad University, Central Tehran Branch,, ايران
Keywords :
Data Envelopment Analysis (DEA) , Sensitivity , Integer Data Envelopment Analysis (IDEA) , Stability Region , Decision Making Unit (DMU) ,