%0 Journal Article
%A Ying, Ge
%T Spaces with countable $sn$-networks
%J Commentationes Mathematicae Universitatis Carolinae
%D 2004
%P 169-176
%V 45
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_2004__45_1_a12/
%G en
%F CMUC_2004__45_1_a12