%0 Journal Article
%A Robert Osserman
%T Some Geometric Properties of Polynomial Surfaces.
%J Commentarii mathematici Helvetici
%D 1962
%P 214-220
%V 37
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1962__37_139257/
%F CMH_1962__37_139257