1. Patchy vector fields and asymptotic stabilization;Ancona;ESAIM: Control, Optimisation and Calculus of Variations,1999
2. From artstein-sontag theorem to the min-projection strategy;Bacciotti;Transactions of the Institute of Measurement and Control,2010
3. Nonsmooth analysis and control theory;Clarke,1998
4. Lyapunov functions and feedback in nonlinear control;Clarke,2004
5. Asymptotic controllability implies feedback stabilization;Clarke;IEEE Transactions on Automatic Control,1997