%0 Journal Article
%A M. Kh. Shkhanukov
%T A class of well-posed boundary value problems for second-order hyperbolic systems with nonsplittable principal sides
%J Differencialʹnye uravneniâ
%D 1985
%P 169-172
%V 21
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_1_a25/
%G ru
%F DE_1985_21_1_a25