%0 Journal Article
%A S. S. Kharibegashvili
%T A boundary value problem for second-order normally hyperbolic systems with variable coefficients
%J Differencialʹnye uravneniâ
%D 1985
%P 149-155
%V 21
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_1_a19/
%G ru
%F DE_1985_21_1_a19