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@article{MAN_1984__269_163942, author = {Bang-Yen Chen and Paul Verheyen}, title = {Submanifolds with {Geodesic} {Normal} {Sections.}}, journal = {Mathematische Annalen}, pages = {417--430}, publisher = {mathdoc}, volume = {269}, year = {1984}, zbl = {0536.53053}, url = {http://geodesic.mathdoc.fr/item/MAN_1984__269_163942/} }
Bang-Yen Chen; Paul Verheyen. Submanifolds with Geodesic Normal Sections.. Mathematische Annalen, Tome 269 (1984), pp. 417-430. http://geodesic.mathdoc.fr/item/MAN_1984__269_163942/