Document Type : Research Paper
Authors
1 Graduate of Business Management, Faculty of Management and Economics, Tehran Branch of Science and Research, Islamic Azad University, Tehran, Iran.
2 Professor of Business Management, Faculty of Management and Economics, Science and Research Branch, Islamic Azad University, Tehran, Iran. (Corresponding Author)
3 Professor of statistics, Department of Mathematical Science and Computer, Faculty of Economics, Allameh Tabataba’i University, Tehran, Iran
Abstract
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