%0 Journal Article
%A Dirk Ferus
%T The Tightness of Extrinsic Symmetric Submanifolds.
%J Mathematische Zeitschrift
%D 1982
%P 563-566
%V 181
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1982__181_173255/
%F MZ_1982__181_173255