%0 Journal Article
%A G. V. Radzievskii
%T Linear independence of the root vectors for operator-valued functions that are analytic outside a disk
%J Doklady Akademii Nauk
%D 1987
%P 278-282
%V 294
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_294_2_a4/
%G ru
%F DAN_1987_294_2_a4