%0 Journal Article
%A V. V. Tkachuk
%T Point-countable $\pi $-bases in first countable
 and similar spaces
%J Fundamenta Mathematicae
%D 2005
%P 55-69
%V 186
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm186-1-4/
%R 10.4064/fm186-1-4
%G en
%F 10_4064_fm186_1_4