@article{AIHPC_1999__16_1_107_0,
     author = {Alessio, Francesca and Montecchiari, Piero},
     title = {Multibump solutions for a class of lagrangian systems slowly oscillating at infinity},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {107--135},
     publisher = {Gauthier-Villars},
     volume = {16},
     number = {1},
     year = {1999},
     mrnumber = {1668564},
     zbl = {0919.34044},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_1999__16_1_107_0/}
}