%0 Journal Article
%A V. A. Kostin
%T The Cauchy problem for hyperbolic Tricomi equations with initial data not on the line of parabolic degeneration
%J Differencialʹnye uravneniâ
%D 1991
%P 716-717
%V 27
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1991_27_4_a25/
%G ru
%F DE_1991_27_4_a25