1. Geometrical Methods in the Theory of Ordinary Differential Equations;Arnold,1987
2. On the stabilization of non-holonomic systems;Astolfi,1994
3. Exponential stabilization of a car-like vehicle;Astolfi,1995
4. Exponential stabilization of a mobile robot;Astolfi,1995
5. Exponential stabilization of nonholonomic systems via discontinuous control;Astolfi,1995