List of Articles Metaheuristic Algorithms Open Access Article Abstract Page Full-Text 1 - A Mathematical Model to Optimize Cost, Time in The Three echelon Supply Chain in Post COVID 19 pandemic Jamal Mahmoodi Reza Ehtesham Rasi Alireza Irajpoor 10.30495/jsm.2023.1985225.1822 20.1001.1.23222301.2023.9.4.16.1