TY - JOUR AU - V. V. Beletskii TI - Integrability of equations of motion of a solid around a fixed point under the action of a central Newtonian field of force JO - Doklady Akademii Nauk PY - 1957 SP - 287 EP - 290 VL - 113 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a11/ LA - ru ID - DAN_1957_113_2_a11 ER -