%0 Journal Article
%A A. S. Markus
%T Multiple completeness and convergence of multiple expansions in the system of eigenvectors and adjoined vectors of an operator pencil
%J Doklady Akademii Nauk
%D 1965
%P 1061-1064
%V 163
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_163_5_a4/
%G ru
%F DAN_1965_163_5_a4