Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1988__280_3_164370, author = {Ernst Heintze}, title = {Extrinsic {Upper} {Bounds} for ...1.}, journal = {Mathematische Annalen}, pages = {389--402}, publisher = {mathdoc}, volume = {280}, number = {3}, year = {1988}, zbl = {0628.53044}, url = {http://geodesic.mathdoc.fr/item/MAN_1988__280_3_164370/} }
Ernst Heintze. Extrinsic Upper Bounds for ...1.. Mathematische Annalen, Tome 280 (1988) no. 3, pp. 389-402. http://geodesic.mathdoc.fr/item/MAN_1988__280_3_164370/