%0 Journal Article
%A J. Milnor
%T On Characteristic Classes for Spherical Fibre Spaces.
%J Commentarii mathematici Helvetici
%D 1968
%P 51-77
%V 43
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1968__43_139352/
%F CMH_1968__43_139352