%0 Journal Article
%A M. B. Kapilevich
%T Singular Cauchy and Tricomi problems
%J Doklady Akademii Nauk
%D 1967
%P 1265-1268
%V 177
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_177_6_a3/
%G ru
%F DAN_1967_177_6_a3