List of Articles Supply chains Open Access Article Abstract Page Full-Text 1 - عملگرهای بعضی از گرافها برای شاخصهای زاگرب جهشی نسرین دهگردی رعنا خوئیلر مرضیه سرودی Open Access Article Abstract Page Full-Text 2 - A New Model to Analyze the Efficiency of a Multilevel Drug Supply Network for Hospitals Mohammadhossein Darvish Motevalli Maryam Ebrahimi 10.30495/jsm.2021.1929000.1470 Open Access Article Abstract Page Full-Text 3 - Optimizing Inventory Management Costs in Supply Chains by Determining Safety Stock Placement Abdollah Arasteh 10.22094/joie.2021.1890937.1719