%0 Journal Article
%A S. G. Krechetov
%T Estimates for the solutions of a second-order differential equation
%J Differencialʹnye uravneniâ
%D 1987
%P 1679-1684
%V 23
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_10_a2/
%G ru
%F DE_1987_23_10_a2