@article{GDZPPN00208807X, title = {Neighborhoods of Hyperbolic Sets.}, journal = {Inventiones mathematicae}, volume = {9}, year = {1969}, pages = {121-134}, zbl = {0191.21701}, url = {http://dml.mathdoc.fr/item/GDZPPN00208807X} }
HIRSCH, M.; PALIS, J.; PUGH, C.; SHUB, M. Neighborhoods of Hyperbolic Sets.. Inventiones mathematicae, Tome 9 (1969) pp. 121-134. http://gdmltest.u-ga.fr/item/GDZPPN00208807X/