%0 Journal Article
%A I. A. Shevchuk
%T Addendum to direct approximation theorems of S.\,M.~Nikol'skij type on an interval, and inverse theorems
%J Informatics and Automation
%D 1987
%P 230-232
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a142/
%G ru
%F TRSPY_1987_180_a142