TY - JOUR AU - A. Yu. Aleksandrov TI - On the stability of the Li\'enard equation with unsteady perturbations JO - Differencialʹnye uravneniâ PY - 1996 SP - 702 EP - 703 VL - 32 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1996_32_5_a16/ LA - ru ID - DE_1996_32_5_a16 ER -