@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/