TY - JOUR AU - Ancona, Fabio AU - Bressan, Alberto TI - Patchy vector fields and asymptotic stabilization JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 1999 SP - 445 EP - 471 VL - 4 PB - EDP-Sciences UR - http://www.numdam.org/item/COCV_1999__4__445_0/ LA - en ID - COCV_1999__4__445_0 ER -