%0 Journal Article
%A G. D. Stepanov
%T Criteria for sign regularity of the Green's function of a two-point boundary value problem
%J Doklady Akademii Nauk
%D 1977
%P 765-767
%V 234
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1977_234_4_a8/
%G ru
%F DAN_1977_234_4_a8