1. School of Applied Sciences, Macao Polytechnic Institute, Macao, China, --- Select a Country ---
2. Macao Polytechnic Institute, Macao, China, --- Select a Country ---
3. Department of Mechanical Engineering, University of Coimbra, Coimbra, Portugal, --- Select a Country ---
4. University of Coimbra, Coimbra, Portugal, --- Select a Country ---
5. Department of Computer Science and Engineering, University of Bologna, Bologna, Italy, Department of Computer Science, University of California, Los Angeles, U.S.A., --- Select a Country ---