TY - JOUR AU - G. S. Krechetov TI - Asymptotic properties of the solutions of a certain system of two differential equations JO - Differencialʹnye uravneniâ PY - 1975 SP - 798 EP - 804 VL - 11 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_5_a2/ LA - ru ID - DE_1975_11_5_a2 ER -