%0 Journal Article
%A A. I. Kozhanov
%A O. S. Zikirov
%T Boundary value problems for twice degenerate differential equations with multiple characteristics
%J Matematičeskie zametki SVFU
%D 2018
%P 34-44
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SVFU_2018_25_a2/
%G ru
%F SVFU_2018_25_a2