List of Articles زنجیره تأمین حلقه بسته Open Access Article Abstract Page Full-Text 1 - Sustainable closed-loop supply chain network design and operations planning considering human resource employment and training R. Vakili Motie رضا Tavakkoli-Moghaddam A. Bozorgi-Amiri F. Jolai Open Access Article Abstract Page Full-Text 2 - optimization of closed-loop supply chain with stability approach using multi objective decision making and DANP method in food industry: case study in dairy industry azam khabooshani ommolbanin yousefi mahdi fadaee Iraj Soltani Open Access Article Abstract Page Full-Text 3 - Designing an Optimal Recycling Model in a Four-Level Closed-Loop Supply Chain by Queuing Theory and Robust Planning (Case Study: Paper Industry) Mahdi Alizadeh Beromi Mohammad Ali Afshar Kazemi Mohammadali Keramati Abbass Toloie Ashlaghi 10.30495/imj.2023.1993565.1867 Open Access Article Abstract Page Full-Text 4 - Designing and explaining the pricing model in the four-level closed loop supply chain considering the uncertainty in the paper industry Mahdi Alizadeh Beromi Mohammad Ali Afshar Kazemi Mohammadali Keramati abbas Toloie ashlaghi Open Access Article Abstract Page Full-Text 5 - Modeling the Impact of Raw Materials Suppliers Competition on Procurement Costs in the Green Closed Loop Supply Chain saeed saljooghi Ramin Sadeghian 10.30495/qjopm.2020.1896080.2807 Open Access Article Abstract Page Full-Text 6 - Development of multi-objectives closed loop supply chain, Emphasizing on saving recycling costs in uncertainty Sadegh Feizollahi Hosseinali Heydari