TY - JOUR AU - O. V. Anashkin AU - M. M. Khapaev TI - The method of Lyapunov functions for systems with perturbations JO - Differencialʹnye uravneniâ PY - 1992 SP - 2027 EP - 2029 VL - 28 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_12_a0/ LA - ru ID - DE_1992_28_12_a0 ER -