%0 Journal Article
%A L. Jankowski
%T Some properties of the core topologies
%J Commentationes Mathematicae
%D 1977
%P  239-247
%V 19
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v19i2.5858/
%R 10.14708/cm.v19i2.5858
%G pl
%F 10_14708_cm_v19i2_5858