فهرس المقالات Sananz khatibi المقاله 1 - A Bi-Objective Airport Gate Scheduling with Controllable Processing Times Using Harmony Search and NSGA-II Algorithms 20.1001.1.22519904.2018.11.1.6.6 10.22094/joie.2018.234 Morteza khakzar Bafruei Sananz khatibi Morteza Rahmani Journal of Optimization in Industrial Engineering , العدد 23 , السنة 11 , بهار 2018