List of Articles مدل ریاضی چند هدفه Open Access Article Abstract Page Full-Text 1 - Designing a Multi-Objective Mathematical Model to Locate Four-Echelon Supply Chain Using Meta-Heuristic Algorithms hamid Reza Mohammadi Reza Ehtesham Rasi Ali Mohtashami Open Access Article Abstract Page Full-Text 2 - Presenting a multi-objective mathematical model of multi-product and multi-stage fuzzy production planning for several periods in Gamz software Aslan Doosti saeid Rezaie Moghadam saeid Rezaie Moghadam 10.30495/imj.2022.691476 Open Access Article Abstract Page Full-Text 3 - Fuzzy interactive programming to design a multi-objective multi-product mathematical model, a multi-stage multi-cycle integrated production program in an inverse supply chain under uncertainty conditions Aslan Doosti Saeid Rezaie Moghadam https://doi.org/10.71710/imj.2024-923146 Open Access Article Abstract Page Full-Text 4 - Solving the multi-objective mathematical model of online load balancing in the production line with the Hybrid method of genetic algorithm and ant lion Nima Rahmani Alireza Irajpour Naser Hamidi Akbar Alam Tabriz Reza Ehtesham Rasi Open Access Article Abstract Page Full-Text 5 - Providing a Multi-Objective Mathematical Model for Closed-loop Supply Chain Optimization Manufacturing under uncertainty conditions sajjad jalalifar Reza Ehtesham Rasi Ali Mohtashami 10.22094/jdem.2023.1995754.3153 Open Access Article Abstract Page Full-Text 6 - Provide a two-stage mathematical model for evaluating and selecting a project portfolio shahab Forootan chehr saeid aghasi sayyed mohammad reza davoodi