%0 Journal Article
%A È. L. Кulikov
%A V. Ph. Kirichenko
%T On the estimation of the classical solution of a mixed problem for a hyperbolic equation
%J Differencialʹnye uravneniâ
%D 1978
%P 1448-1454
%V 14
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_8_a9/
%G ru
%F DE_1978_14_8_a9