1991

J. Rudolph, J. Birk, and M. Zeitz, Dependence on time derivatives of the input in the nonlinear controller canonical form, in: G. Conte, A.M. Perdon and B. Wyman (eds.) "New Trends in Systems Theory'', Proceedings of the Università di Genova - The Ohio State University Joint Conference, July 9-11, Progress in Systems and Control Theory, 7, Birkhäuser, Boston, pp. 636-643, 1991.