%0 Journal Article
%A Frolík, Zdeněk
%T On $G_\delta$-spaces
%J Czechoslovak Mathematical Journal
%D 1959
%P 63-65
%V 09
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1959.100340/
%R 10.21136/CMJ.1959.100340
%G en
%F 10_21136_CMJ_1959_100340