TY  - JOUR
AU  - سلطانی , رویا
AU  - Yousefi, Saeed
AU  - Tofigh, Ali asghar
TI  - Supplier evaluation by a new cumulative DEA model
JO  - Modiriat-e- farda
VL  - 21
IS  - 72
SP  - 21
EP  - 34
PY  - 2024
DO  - 
ER  -