TY - JOUR AU - A. B. Kurzhanskii TI - Problem of collision avoidance for a group motion with obstacles JO - Trudy Instituta matematiki i mehaniki PY - 2015 SP - 134 EP - 149 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2015_21_2_a10/ LA - ru ID - TIMM_2015_21_2_a10 ER -