TY - JOUR AU - Yadollahi, Amir AU - Kazemi Matin, Reza AU - Hosseinzadeh Lotfi, Farhad TI - Centralized resource allocation with the possibility of downsizing to evaluate two-stage production system with shared inputs JO - Iranian Journal of Optimization VL - 13 IS - 2 SP - 103 EP - 113 PY - 2021 DO - ER -