Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1982__261_182866, author = {Kunio Sakamoto}, title = {Helical {Immersions} {Into} a {Unit} {Sphere.}}, journal = {Mathematische Annalen}, pages = {63--80}, publisher = {mathdoc}, volume = {261}, year = {1982}, zbl = {0476.53033}, url = {http://geodesic.mathdoc.fr/item/MAN_1982__261_182866/} }
Kunio Sakamoto. Helical Immersions Into a Unit Sphere.. Mathematische Annalen, Tome 261 (1982), pp. 63-80. http://geodesic.mathdoc.fr/item/MAN_1982__261_182866/