%0 Journal Article
%A R. Pol
%T A non-paracompact space whose countable product is perfectly normal
%J Commentationes Mathematicae
%D 1978
%P  435-437
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v20i2.5916/
%R 10.14708/cm.v20i2.5916
%G pl
%F 10_14708_cm_v20i2_5916