%0 Journal Article
%A K. B. Baikuziev
%T The fundamental mixed problem for a higher-order equation with two perpendicular lines of degeneration
%J Doklady Akademii Nauk
%D 1986
%P 25-29
%V 287
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_287_1_a4/
%G ru
%F DAN_1986_287_1_a4