TY - JOUR AU - N. B. Melnikov TI - Optimality of Singular Curves in the Problem on a Car with $n$ Trailers JO - Contemporary Mathematics. Fundamental Directions PY - 2006 SP - 114 EP - 130 VL - 19 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2006_19_a4/ LA - ru ID - CMFD_2006_19_a4 ER -