%0 Journal Article
%A S. A. Malyugin
%T Sharp estimates of norms in~$C$ of orthogonal projection onto subspaces of polygons
%J Matematičeskie zametki
%D 1983
%P 689-699
%V 33
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1983_33_5_a4/
%G ru
%F MZM_1983_33_5_a4