%0 Journal Article %A Morin, Pascal %A Samson, Claude %T Exponential stabilization of nonlinear driftless systems with robustness to unmodeled dynamics %J ESAIM: Control, Optimisation and Calculus of Variations %D 1999 %P 1-35 %V 4 %I EDP-Sciences %U http://www.numdam.org/item/COCV_1999__4__1_0/ %G en %F COCV_1999__4__1_0