%0 Journal Article
%A R. G. Barantsev
%T Expansion theorems connected with boundary problems for equation $u_{xx}-K(x)u_{tt}=0$ within the strip $0\le x\le1$

%J Doklady Akademii Nauk
%D 1958
%P 9-12
%V 121
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_121_1_a0/
%G ru
%F DAN_1958_121_1_a0