List of Articles Jamal Mahmoodi Article 1 - A Mathematical Model to Optimize Cost, Time in The Three echelon Supply Chain in Post COVID 19 pandemic 20.1001.1.23222301.2023.9.4.16.1 10.30495/jsm.2023.1985225.1822 Jamal Mahmoodi Reza Ehtesham Rasi Alireza Irajpoor Journal of System Management , Issue 5 , Year , Autumn 2023
