%0 Journal Article
%A Hodel, R. E.
%T The Number of Closed Subsets of a Topological Space
%J Canadian journal of mathematics
%D 1978
%P 301-314
%V 30
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-027-7/
%R 10.4153/CJM-1978-027-7
%F 10_4153_CJM_1978_027_7