TY - JOUR AU - I. V. Tupikova AU - A. A. Vakhidov TI - Symbolic computation of the averaged Hamiltonian, describing the motion of asteroids under the influence of major planets JO - Zapiski Nauchnykh Seminarov POMI PY - 1999 SP - 256 EP - 261 VL - 258 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1999_258_a12/ LA - en ID - ZNSL_1999_258_a12 ER -