%0 Journal Article
%A K. Varadarajan
%T On Topological Span
%J Commentarii mathematici Helvetici
%D 1972
%P 249-253
%V 47
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1972__47_139512/
%F CMH_1972__47_139512