%0 Journal Article
%A R. Engelking
%A W. Holsztyński
%A R. Sikorski
%T Some examples of Borel sets
%J Colloquium Mathematicum
%D 1966
%P 271-274
%V 15
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-15-2-271-274/
%R 10.4064/cm-15-2-271-274
%G en
%F 10_4064_cm_15_2_271_274