TY - JOUR AU - M. Yu. Bogdanova TI - A criterion for the instability of the zero solution of a stationary differential system JO - Differencialʹnye uravneniâ PY - 1980 SP - 195 EP - 200 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_2_a0/ LA - ru ID - DE_1980_16_2_a0 ER -