1. Comments on the stabilizability of the angular velocity of a rigid body;Aeyels;Systems Control Lett.,1988
2. C.I. Byrnes and A. Isidori, New results and counterexamples in nonlinear feedback stabilization, Systems Control Lett., to appear.
3. Adaptive techniques for mechanical systems;Koditschek,1987
4. Contributions to stability theory;Massera;Ann. of Math.,1956
5. Stabilizability, i/o stability, and comprime factorizations;Sontag,1989