%0 Journal Article
%A K. B. Sabitov
%T On the existence of a solution to the Tricomi problem
%J Differencialʹnye uravneniâ
%D 1992
%P 2092-2101
%V 28
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1992_28_12_a10/
%G ru
%F DE_1992_28_12_a10