@article{EJDE_2002__2002__a291,
     author = {d'Avenia,  Pietro and Pisani,  Lorenzo},
     title = {Nonlinear {Klein-Gordon} equations coupled with {Born-Infeld} type equations},
     journal = {Electronic journal of differential equations},
     year = {2002},
     volume = {2002},
     zbl = {0993.35083},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a291/}
}