TY - JOUR AU - Yu. S. Kolesov TI - Stability properties of cycles and tori of a simplest nonresonant wave-type equation JO - Matematičeskie zametki PY - 1997 SP - 744 EP - 750 VL - 62 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1997_62_5_a10/ LA - ru ID - MZM_1997_62_5_a10 ER -