%0 Journal Article
%A R. K. Vasil'ev
%T The order of approximation to functions on sets by polynomial operators in the class $S_m$
%J Matematičeskie zametki
%D 1976
%P 409-416
%V 20
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1976_20_3_a12/
%G ru
%F MZM_1976_20_3_a12