1. College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, People’s Republic of China
2. Department of Industrial Engineering, Pusan National University, Busan, Republic of Korea
3. School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, People’s Republic of China
4. Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, Canada