%0 Journal Article %A Bang-Yen Chen %A Paul Verheyen %T Submanifolds with Geodesic Normal Sections. %J Mathematische Annalen %D 1984 %P 417-430 %V 269 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1984__269_163942/ %F MAN_1984__269_163942