%0 Journal Article %A Penazzi, D. %T An extension to the non-metric case of a theorem of Glasner. %J Rendiconti del seminario matematico %D 2001 %P 37-41 %V 59 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RSM_2001__59_1_125140/ %G en %F RSM_2001__59_1_125140