1. Business Management, School of Management and Accounting, Allameh Tabataba’i University, Tehran, Iran
2. Faculty of Entrepreneurship, University of Tehran, Tehran, Iran
3. Petroleum Engineering Department, Australian College of Kuwait, West Mishref, Kuwait
4. Department of Statistics, University of Bojnord, Bojnord, Iran
5. Department of Industrial Engineering, Islamic Azad University, Qeshm, Iran