TY - JOUR AU - M. A. Balitinov TI - Behavior of solutions of Hamiltonian systems in a neighborhood of the equilibrium position in cases of resonance JO - Differencialʹnye uravneniâ PY - 1990 SP - 1291 EP - 1299 VL - 26 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_8_a0/ LA - ru ID - DE_1990_26_8_a0 ER -