%0 Journal Article
%A I. I. Kobyakov
%T Conditions for negativity of the Green's function of a two-point boundary value problem with deviating argument
%J Differencialʹnye uravneniâ
%D 1972
%P 443-452
%V 8
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_3_a5/
%G ru
%F DE_1972_8_3_a5