List of Articles E-constraint Open Access Article Abstract Page Full-Text 1 - مساله مکان یابی هاب تک تخصیصی ظرفیت دار دو هدفه با فرض ایمنی مسیرها فروغ معین مقدس فرزانه فولادی 10.30495/ijim.2021.19155 Open Access Article Abstract Page Full-Text 2 - A Multi-Purpose Mathematical Model for Solving Multi-Mode Resource Constrained Project Scheduling Problem(M-RCPSP) and Environmental Effects:Augmented Ε-Constraint Method Hosseinali Heydari Heirsh Soltanpanah Hiva Faroughi Ayoub Rahimzadeh 10.30495/qjopm.2019.668705 Open Access Article Abstract Page Full-Text 3 - Determination Optimal Crop Pattern of Sirjan County Central Part Based on Stability of Water Resources and Environmental عباس Mirzaei gh . Layani حسن Azarm سیامک Jamshidi