%0 Journal Article
%A P. Zvengrowski
%T Canonical Vector Fields on Spheres.
%J Commentarii mathematici Helvetici
%D 1968
%P 341-347
%V 43
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1968__43_139372/
%F CMH_1968__43_139372