Volume & Issue: Volume 7, Issue 1 - Serial Number 12, July 2021 
Simulation of a multi-layered facility location model by cosidering queueing theory

Pages 51-79

10.22091/jemsc.2015.582

Mahdi Yousefi Nejad Attari; Saeed Kolahi-Randji; Aniseh Neishabouri Jami


Index tracking problem solving using metaheuristic firefly algorithm

Pages 127-146

10.22091/jemsc.2016.585

Seyyed Jafar Sajadi; seyyed mojtaba Sajadi; malihe sabzevari