%0 Journal Article
%A Karol Borsuk
%T A countable broom which cannot be imbedded in the plane
%J Colloquium Mathematicum
%D 1963
%P 233-236
%V 10
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-10-2-233-236/
%R 10.4064/cm-10-2-233-236
%G en
%F 10_4064_cm_10_2_233_236