TY - JOUR AU - S. A. Vakhrameev TI - A~theorem on the finiteness of the switching number for smooth non-linear controlled systems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1994 SP - 218 EP - 220 VL - 49 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1994_49_6_a15/ LA - en ID - RM_1994_49_6_a15 ER -