%0 Journal Article
%A T. Sh. Kal'menov
%T Strong solutions of the Darboux and Tricomi problems
%J Doklady Akademii Nauk
%D 1983
%P 535-538
%V 273
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_273_3_a4/
%G ru
%F DAN_1983_273_3_a4