TY - JOUR AU - G. A. Los' TI - A sufficient test for the stability of the trivial solution of a third-order differential equation with periodic coefficients JO - Differencialʹnye uravneniâ PY - 1967 SP - 1707 EP - 1717 VL - 3 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1967_3_10_a7/ LA - ru ID - DE_1967_3_10_a7 ER -