Affiliation: | 1. Business Systems and Analytics Department, Distinguished Chair of Business Analytics, La Salle University, Philadelphia, PA 19141, USA;2. Business Information Systems Department, Faculty of Business Administration and Economics, University of Paderborn, D-33098 Paderborn, Germany;3. Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran;4. School of Economics and Management, Free University of Bolzano, Bolzano, Italy;5. Instituto Complutense de Estudios Internacionales, Universidad Complutense de Madrid, Pozuelo, Spain;6. Department of Mathematics, University of Mazandaran, Babolsar, Iran;7. Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran;1. Institute of Management Control and Business Accounting, Technische Universität Braunschweig, Germany;2. Institute of Management Control and Business Accounting, Technische Universität Braunschweig, Germany;3. Aston Business School, Aston University, Birmingham B4 7ET, UK;4. Fox School of Business and Management, Temple University, Philadelphia, USA |