فهرس المقالات Abulfazl Asadollahi المقاله 1 - Developing a New Bi-Objective Functions Model for a Hierarchical Location-Allocation Problem Using the Queuing Theory and Mathematical Programming 20.1001.1.22519904.2019.12.2.12.1 10.22094/joie.2018.350.0 Parham Azimi Abulfazl Asadollahi Journal of Optimization in Industrial Engineering , العدد 26 , السنة 12 , پاییز 2019
