فهرس المقالات zahra rajabi المقاله 1 - Bi-objective Optimization of a Multi-product multi-period Fuzzy Possibilistic Capacitated Hub Covering Problem: NSGA-II and NRGA Solutions 20.1001.1.22519904.2020.13.2.6.2 10.22094/joie.2018.590.1379 Zahra Rajabi Soroush Avakh Darestani Journal of Optimization in Industrial Engineering , العدد 28 , السنة 13 , پاییز 2020