%0 Journal Article
%A M. K. Potapov
%T The structural characteristics of the classes of functions with a given order of best approximation
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1975
%P 260-277
%V 134
%U http://geodesic.mathdoc.fr/item/TM_1975_134_a18/
%G ru
%F TM_1975_134_a18