%0 Journal Article
%A A. Dzhuraev
%T On the theory of boundary value problems for systems of equations of composite type with multiple characteristics
%J Doklady Akademii Nauk
%D 1968
%P 523-526
%V 181
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_181_3_a3/
%G ru
%F DAN_1968_181_3_a3