%0 Journal Article
%A I. V. Kamenev
%T An integral comparison and the nonoscillatory property of solutions of second order linear systems
%J Differencialʹnye uravneniâ
%D 1978
%P 1136-1139
%V 14
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_6_a21/
%G ru
%F DE_1978_14_6_a21