%0 Journal Article
%A B. Islomov
%T Analogues of the Tricomi problem for an equation of mixed parabolic-hyperbolic type with two lines and different order of degeneracy
%J Differencialʹnye uravneniâ
%D 1991
%P 1007-1014
%V 27
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1991_27_6_a12/
%G ru
%F DE_1991_27_6_a12