1. School of Science, Engineering and Environment, University of Salford, Salford, Greater Manchester, M5 4WT, UK
2. Department of Production and Operation Management, Faculty of Management, Jalal Al-e-Ahmad Ave., Nasr bridge, 14155-6311, Tehran, Iran
3. Department of Corporate Economy, Faculty of Economics and Administration, Masaryk University, Lipová 41a, 602 00, Brno, Czech Republic