TY - JOUR AU - G. S. Krechetov TI - The behavior of the solutions of a certain first order differential equation JO - Differencialʹnye uravneniâ PY - 1971 SP - 1528 EP - 1530 VL - 7 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_8_a20/ LA - ru ID - DE_1971_7_8_a20 ER -