%0 Journal Article
%A L. I. Kovalenko
%T Existence of a generalized solution of the Tricomi problem. II
%J Differencialʹnye uravneniâ
%D 1976
%P 700-719
%V 12
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1976_12_4_a12/
%G ru
%F DE_1976_12_4_a12