TY - JOUR AU - A. V. Kostin TI - The asymptotic properties of solutions of first order ordinary differential equations JO - Differencialʹnye uravneniâ PY - 1968 SP - 1184 EP - 1195 VL - 4 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_7_a1/ LA - ru ID - DE_1968_4_7_a1 ER -