TY  - JOUR
AU  - Ettehadi, Vahid
AU  - Hoseininasab, Hasan
AU  - Fakhrzad, Mohammad Bagher
AU  - Khademizare, Hasan
TI  - Development of open and non-homogenous network data envelopment analysis model
JO  - The Journal of Productivity Management
VL  - 16
IS  - 1
SP  - 23
EP  - 50
PY  - 2022
DO  - 10.30495/qjopm.2021.1925553.3106
ER  -