TY - JOUR AU - O. E. Orel TI - Rotation functions in the problem of orbit classification of geodesic flows of ellipsoids and in the Euler problem of the dynamics of a rigid body JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1996 SP - 24 EP - 32 IS - 1 UR - http://geodesic.mathdoc.fr/item/VMUMM_1996_1_a4/ LA - ru ID - VMUMM_1996_1_a4 ER -