%0 Journal Article
%A L. I. Bausov
%T The order of approximation of functions of class~$Z_\alpha$ by positive linear polynomial operators
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1962
%V 17
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1962_17_1_a6/
%G ru
%F RM_1962_17_1_a6