%0 Journal Article
%A N. K. Nikol'skii
%T Invariant subspaces of the shift operator and weakly invertible elements in $L^\infty$
%J Doklady Akademii Nauk
%D 1966
%P 985-988
%V 167
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_167_5_a5/
%G ru
%F DAN_1966_167_5_a5