%0 Journal Article
%A N. Yu. Kapustin
%T The Tricomi problem for a parabolic-hyperbolic equation with a degenerate hyperbolic side. I
%J Differencialʹnye uravneniâ
%D 1987
%P 72-78
%V 23
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_1_a7/
%G ru
%F DE_1987_23_1_a7