1. Peter B. Gustavson School of Business, University of Victoria, P.O. Box 1700, Victoria, BC V8P 5C2, Canada
2. Département de Génie Mécanique et Automatique (GMA), Institut National des Sciences Appliquées de Rennes, F-35708 Rennes, France
3. Institute of Systems Engineering, Macau University of Science and Technology, Avenida Wai Long, Taipa 1005622, Macau
4. Department of Mechanical Science, Tokyo Institute of Technology, Tokyo 101-0021, Japan
5. School of Mechanical-Electrical and Vehicle Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China