%0 Journal Article
%A N. K. Nikol'skii
%T Invariant subspaces of the shift operator and bounded approximation almost everywhere
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1968
%P 243-257
%V 96
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1968_96_a17/
%G ru
%F TM_1968_96_a17