%0 Journal Article
%A A. V. Arkhangel'skii
%T Theorem on $\tau$-approximation and functional duality
%J Matematičeskie zametki
%D 1982
%P 421-432
%V 31
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1982_31_3_a9/
%G ru
%F MZM_1982_31_3_a9