TY - JOUR AU - Yu. I. Domshlak TI - The oscillatoriness and non-oscillatoriness of the solutions of vector differential equations JO - Differencialʹnye uravneniâ PY - 1971 SP - 961 EP - 969 VL - 7 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_6_a1/ LA - ru ID - DE_1971_7_6_a1 ER -