TY  - JOUR
AU  - Pourhabib, اعظم
AU  - Amirteimoori, A.R
AU  - Kordrostami, S.
AU  - Kazemi Matin, R.
TI  - Increasing the discrimination power the decision making units based on reducing dispersion of weights in the data envelopment analysis
JO  - Journal of New Researches in Mathematics
VL  - 2
IS  - 3
SP  - 77
EP  - 88
PY  - 2016
DO  - 
ER  -