1. College of Control Science and Engineering, Zhejiang University, Hangzhou, People's Republic of China
2. Departamento Académico de Sistemas Digitales, ITAM, Ciudad de México, México
3. Faculty of Control Systems and Robotics, ITMO University, St. Petersburg, Russia
4. Robotics Institute, School of Mechanical and Mechatronic Engineering, University of Technology Sydney, Sydney, NSW, Australia
5. Department of Electrical Engineering, Polytechnique Montreal, Montreal, Canada