1. College of Engineering, University of Georgia
2. Athens
3. USA
4. State Key Laboratory for Manufacturing Systems Engineering, Xi’an Jiaotong University
5. Xi’an
6. China
7. College of Astronautics, Nanjing University of Aeronautics and Astronautics
8. Nanjing
9. Department of Mechanical Engineering, University of Texas at San Antonio
10. San Antonio