1. School of Economics and Management, Department of Management Science and Engineering, Nanjing University of Science and Technology, Nanjing, People's Republic of China
2. Business School, Department of Business Administration, Yangzhou University, Yangzhou, People's Republic of China
3. SCHULICH School of Engineering, Department of Mechanical and Manufacturing Engineering, University of Calgary, Alberta, Canada
4. College of Economics and Management, Department of Management Science and Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, People's Republic of China