by Diop, S., Fliess, M.
Published in IEEE Decision and Control, 1991 (1991)

by Recker, D.A., Kokotovic, P.V., Rhode, D., Winkelman, J.
Published in IEEE Decision and Control, 1991 (1991)

by Sussmann, H.J., Yang, Y.
Published in IEEE Decision and Control, 1991 (1991)

by Gautier, M., Khalil, W.
Published in IEEE Decision and Control, 1991 (1991)

by Ruano, A.E.B., Jones, D.I., Fleming, P.J.
Published in IEEE Decision and Control, 1991 (1991)

by Haddad, W.M., Bernstein, D.S.
Published in IEEE Decision and Control, 1991 (1991)

by Fliess, M., Levine, J., Rouchon, P.
Published in IEEE Decision and Control, 1991 (1991)

by Nihtila, M.T.
Published in IEEE Decision and Control, 1991 (1991)

by Giua, A., DiCesare, F.
Published in IEEE Decision and Control, 1991 (1991)

by Anderson, B.D.O., Kosut, R.L.
Published in IEEE Decision and Control, 1991 (1991)

by Suarez, R., Alvarez, Jose, Alvarez, Jesus
Published in IEEE Decision and Control, 1991 (1991)

by Oriolo, G., Nakamura, Y.
Published in IEEE Decision and Control, 1991 (1991)

by Abu el, A.-D.S., Fiani, P., Richalet, J.
Published in IEEE Decision and Control, 1991 (1991)

by Dolphus, R.M., Schmitendorf, W.E.
Published in IEEE Decision and Control, 1991 (1991)

by Sontag, E.D., Wang, Y.
Published in IEEE Decision and Control, 1991 (1991)

by Lau, M.K., Boyd, S., Kosut, R.L., Franklin, G.F.
Published in IEEE Decision and Control, 1991 (1991)

by Nicosia, S., Tomei, P.
Published in IEEE Decision and Control, 1991 (1991)

by d'Andrea-Novel, B., Boustany, F.
Published in IEEE Decision and Control, 1991 (1991)

by Canudas de Wit, C., Sordalen, O.J.
Published in IEEE Decision and Control, 1991 (1991)

by Ljung, L., Wahlberg, B., Hjalmarsson, H.
Published in IEEE Decision and Control, 1991 (1991)