@article{RLIN_1998_9_9_3_a3,
     author = {Berti, Massimiliano and Bolle, Philippe},
     title = {Variational construction of homoclinics and chaos in presence of a saddle-saddle equilibrium},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {167--175},
     publisher = {mathdoc},
     volume = {Ser. 9, 9},
     number = {3},
     year = {1998},
     zbl = {0921.58023},
     mrnumber = {1746547},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_1998_9_9_3_a3/}
}