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• Yazdanpanah.Amir Hossein A Game Theoretical Approach to Optimize Policies of Government Under the Cartel of Two Green and Non-green Supply Chains [ Vol.12, Issue 2 - Autumn Year 2019]
• yousefi.komeil Solving the Fixed Charge Transportation Problem by New Heuristic Approach [ Vol.12, Issue 1 - Spring Year 2019]