%0 Journal Article
%A L. P. Vlasov
%T Boundary of the unit ball and approximation by elements of subspaces of finite codimension in~$C(Q)$
%J Matematičeskie zametki
%D 1983
%P 699-710
%V 34
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1983_34_5_a5/
%G ru
%F MZM_1983_34_5_a5