فهرس المقالات Closed loop supply chain Unreliability حرية الوصول المقاله صفحة الملخص نص كامل 1 - Development of closed-loop supply chain mathematical model (cost-benefit-environmental effects) under uncertainty conditions by approach of genetic algorithm Sadegh Feizollahi Heresh Soltanpanah Ayub Rahimzadeh 10.22034/amfa.2019.1864186.1198