TY - JOUR AU - Morin, Pascal AU - Samson, Claude TI - Exponential stabilization of nonlinear driftless systems with robustness to unmodeled dynamics JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 1999 SP - 1 EP - 35 VL - 4 PB - EDP-Sciences UR - http://www.numdam.org/item/COCV_1999__4__1_0/ LA - en ID - COCV_1999__4__1_0 ER -