Document Type : Research Paper
Authors
1 Ph.D. Student of Economics, Department of Economics, Faculty of Management, Islamic Azad University, Arak, Iran
2 Assistant Professor of Economics, Islamic Azad University, Arak Branch
3 Assistant Professor of Economics, Islamic Azad University, Tonekabon Branch
4 Assistant Professor of Economics, Department of Economics, Islamic Azad University, arak, Iran
Abstract
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