%0 Journal Article
%A S. M. Ponomarev
%T Uniqueness of the solution of the Tricomi problem for an equation of mixed type in the plane
%J Differencialʹnye uravneniâ
%D 1979
%P 183-184
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_1_a25/
%G ru
%F DE_1979_15_1_a25