%0 Journal Article
%A V. A. Chernyatin
%T Refinement of the theorem on the existence of a classical solution of the mixed problem for a one-dimensional wave equation
%J Differencialʹnye uravneniâ
%D 1985
%P 1569-1576
%V 21
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_9_a12/
%G ru
%F DE_1985_21_9_a12