Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1985__60_140013, author = {Frederico Xavier}, title = {A non-immersion theorem for hyperbolic manifolds.}, journal = {Commentarii mathematici Helvetici}, pages = {280--283}, publisher = {mathdoc}, volume = {60}, year = {1985}, zbl = {0566.53045}, url = {http://geodesic.mathdoc.fr/item/CMH_1985__60_140013/} }
Frederico Xavier. A non-immersion theorem for hyperbolic manifolds.. Commentarii mathematici Helvetici, Tome 60 (1985), pp. 280-283. http://geodesic.mathdoc.fr/item/CMH_1985__60_140013/