فهرست مقالات SCM (Supply Chain Management) دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Development of a novel lot sizing model with variable lead time in supply chain environment Jitendra Kumar Nirjhar Roy Ali Mostafaeipour Mojtaba Qolipour 10.22094/joie.2017.275