%0 Journal Article %A John O'Neill %T A new proof of a theorem of Balcerzyk, Białynicki-Birula and Łoś %J Colloquium Mathematicum %D 1996 %P 191-194 %V 70 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-70-2-191-194/ %R 10.4064/cm-70-2-191-194 %G pl %F 10_4064_cm_70_2_191_194