Karimi, S., Haji Molana, S., & Sajadi, S. "SIMULATION OF MULTI-ECHELON SUPPLY CHAIN FOR DETERIORATING ITEMS CONSIDERING EFFECT OF CUSTOMER LOYALTY", Sharif Journal of Industrial Engineering & Management, 35, 1.1, 2019, 81-90. doi: 10.24200/j65.2019.6985.1639