TY - JOUR AU - A. P. Mashtakov AU - Yu. L. Sachkov TI - Extremal trajectories and the asymptotics of the Maxwell time in the problem of the optimal rolling of a~sphere on a~plane JO - Sbornik. Mathematics PY - 2011 SP - 1347 EP - 1371 VL - 202 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2011_202_9_a4/ LA - en ID - SM_2011_202_9_a4 ER -