1. Institute of Modern Logistics, Henan University, Kaifeng 475004, P. R. China
2. School of Business, Henan University, Kaifeng 475004, P. R. China
3. Sharqat College of Engineering, Tikrit University, Iraq
4. School of Computer Science and Engineering (SCOPE), Vellore Institute of Technology – Chennai Campus, Vandalur – Kelambakam Road, Chennai – 600 127, India