%0 Journal Article
%A V. V. Arestov
%T Approximation of operators that are invariant under a~shift
%J Informatics and Automation
%D 1975
%P 43-70
%V 138
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1975_138_a2/
%G ru
%F TRSPY_1975_138_a2