Affiliation: | a ONERA-CERT, Control System Department, 2 av. Edouard Belin, 31055 Toulouse, France;b Université de Toulouse-ISAE, Department of Mathematics, Computer and Control Sciences, 10 av. Edouard Belin, 31055 Toulouse, France;c Université Paul Sabatier, Institut de Mathématiques, 118, route de Narbonne, 31062 Toulouse, France;d IME, Department of Electrical Engineering, Pça Gal Tiburcio 80, 22290-270 Rio de Janeiro, Brazil |