TY - JOUR AU - S. M. Aseev TI - Smooth approximations of differential inclusions and time optimal control problem JO - Informatics and Automation PY - 1991 SP - 27 EP - 34 VL - 200 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1991_200_a2/ LA - ru ID - TRSPY_1991_200_a2 ER -