@article{AIHPA_1987__47_3_309_0,
     author = {Blanchard, Ph. and Stubbe, J. and V\'azquez, L.},
     title = {On the stability of solitary waves for classical scalar fields},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {309--336},
     publisher = {Gauthier-Villars},
     volume = {47},
     number = {3},
     year = {1987},
     mrnumber = {921309},
     zbl = {0649.35076},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1987__47_3_309_0/}
}