%0 Journal Article
%A G. S. Krechetov
%T Comparison functions for the solutions of a certain first order nonlinear differential equation
%J Differencialʹnye uravneniâ
%D 1973
%P 1911-1914
%V 9
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_10_a17/
%G ru
%F DE_1973_9_10_a17