%0 Journal Article
%A B. M. Naimark
%T The completeness of the system of eigenfunctions and adjoined functions of strongly elliptic systems of differential equations
%J Doklady Akademii Nauk
%D 1957
%P 198-201
%V 112
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_112_2_a4/
%G ru
%F DAN_1957_112_2_a4