TY - CONF T1 - Uniform Semiglobal Practical Asymptotic Stability for nonlinear time-varying systems in cascade T2 - Proc. 16th. IFAC World Congress Y1 - 2005 A1 - A. Chaillet A1 - A. Lor KW - Robotics JF - Proc. 16th. IFAC World Congress CY - Praha, Tcheck Republic ER -