@article{RLIN_2001_9_12_2_a3,
     author = {Bosetto, Elena and Serra, Enrico and Terracini, Susanna},
     title = {Density of chaotic dynamics in periodically forced pendulum-type equations},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {107--113},
     publisher = {mathdoc},
     volume = {Ser. 9, 12},
     number = {2},
     year = {2001},
     zbl = {1072.37048},
     mrnumber = {1800617},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_2001_9_12_2_a3/}
}