%0 Journal Article
%A Heinz G. Helfenstein
%T Analytic Maps Between Tori.
%J Commentarii mathematici Helvetici
%D 1970
%P 530-539
%V 45
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1970__45_139456/
%F CMH_1970__45_139456