@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/