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• Yibeltal.Selam Service Performance Improvement Model: The Case of Teklehaymanot General Hospital [ Vol.11, Issue 1 - Spring Year 2018]
• yousefi.mahdi Hybrid Techniques of Multi-Criteria Decision-Making for Location of Automated Teller Machines (ATMs): Shahr Bank Branches in Tehran, 1st District Municipality [ Vol.11, Issue 2 - Autumn Year 2018]