@article{1183535297, author = {Ma\~ne, Ricardo}, title = {Persistent manifolds are normally hyperbolic}, journal = {Bull. Amer. Math. Soc.}, volume = {80}, number = {4}, year = {1974}, pages = { 90-91}, language = {en}, url = {http://dml.mathdoc.fr/item/1183535297} }
Mañe, Ricardo. Persistent manifolds are normally hyperbolic. Bull. Amer. Math. Soc., Tome 80 (1974) no. 4, pp. 90-91. http://gdmltest.u-ga.fr/item/1183535297/