%0 Journal Article %A M. A. Aliev %T Solution of a~Tricomi-type problem for an equation of mixed type by the finite difference method %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 76-79 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_7_a11/ %G ru %F IVM_1981_7_a11