%0 Journal Article
%A A. Yu. Shadrin
%T Jackson-type theorems for monotone approximation of functions by trigonometric polynomials
%J Matematičeskie zametki
%D 1987
%P 790-809
%V 42
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1987_42_6_a3/
%G ru
%F MZM_1987_42_6_a3