%0 Journal Article
%A Karol Borsuk
%T On. positions of sets in spaces.
%J Fundamenta Mathematicae
%D 1973
%P 141-158
%V 79
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-79-2-141-158/
%R 10.4064/fm-79-2-141-158
%G en
%F 10_4064_fm_79_2_141_158