%0 Journal Article
%A N. J. Yurchuk
%T The Goursat problem for a second order hyperbolic equation of a special form
%J Differencialʹnye uravneniâ
%D 1968
%P 1333-1345
%V 4
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1968_4_7_a17/
%G ru
%F DE_1968_4_7_a17