TY  - JOUR
AU  - Moghaddas, Mohammad
AU  - Tohidi, Ghasem
TI  - A Bi-level Formulation for Centralized Resource Allocation DEA Models
JO  - International Journal of Mathematical Modeling & Computations
VL  - 9
IS  - 1
SP  - 51
EP  - 60
PY  - 2019
DO  - 
ER  -