TY - JOUR AU - A. P. Markeev TI - On a periodic motion of a rigid body carrying a material point in the presence of impacts with a horizontal plane JO - Russian journal of nonlinear dynamics PY - 2012 SP - 71 EP - 81 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2012_8_1_a4/ LA - ru ID - ND_2012_8_1_a4 ER -