%0 Journal Article
%A K. B. Sabitov
%T On a question on the generalized Tricomi problem that arises in the theory of the Laval nozzle. I
%J Differencialʹnye uravneniâ
%D 1990
%P 841-851
%V 26
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_5_a12/
%G ru
%F DE_1990_26_5_a12