1. Lecturer, Faculty of Technology Management, H.I.T.—Holon Institute of Technology, 52 Golomb St., Holon, Israel 58102 (corresponding author).
2. M.Sc. Student, Faculty of Industrial Engineering and Management, Economics Area, Technion—Israel Institute of Technology, Technion City, Haifa, Israel 32000.
3. Senior Teaching Fellow, Faculty of Industrial Engineering and Management, Economics Area, Technion—Israel Institute of Technology, Technion City, Haifa, Israel 32000.