TY  - JOUR
AU  - G. S. Krechetov
TI  - Comparison functions for the solutions of a certain first order nonlinear differential equation
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1911
EP  - 1914
VL  - 9
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_10_a17/
LA  - ru
ID  - DE_1973_9_10_a17
ER  -