1. Department of Control Engineering and Robotics; Division of Electrical Engineering, Engineering Faculty; National Autonomous University of Mexico; Mexico, D.F. Mexico
2. The Non-A project at INRIA - LNE; Villeneuve d'Ascq France
3. Section of Graduate Studies and Research; National Polytechnic Institute; Mexico, D.F. Mexico
4. Cedric-Lab; Conservatoire National des Arts et Métiers (CNAM); Paris France
5. IMS-Lab, Automatic Control Group; University of Bordeaux; Talence France