@article{01184288,
title = {Hyperbolicity, stability, and the criterion of homoclinic points.},
journal = {Documenta Mathematica},
year = {1998},
pages = {789-796},
zbl = {0911.58023},
language = {en},
url = {http://dml.mathdoc.fr/item/01184288}
}
Hayashi, Shuhei. Hyperbolicity, stability, and the criterion of homoclinic points.. Documenta Mathematica, (1998), pp. 789-796. http://gdmltest.u-ga.fr/item/01184288/