TY - JOUR AU - V. G. Romanovsky TI - On the basis of an ideal generated by Lyapunov quantities JO - Differencialʹnye uravneniâ PY - 1992 SP - 618 EP - 627 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_4_a8/ LA - ru ID - DE_1992_28_4_a8 ER -