TY - JOUR AU - M. I. Gusev TI - Internal approximations of reachable sets of control systems with state constraints JO - Trudy Instituta matematiki i mehaniki PY - 2013 SP - 73 EP - 88 VL - 19 IS - 4 UR - http://geodesic.mathdoc.fr/item/TIMM_2013_19_4_a7/ LA - ru ID - TIMM_2013_19_4_a7 ER -