@article{EJDE_2014__2014__a79,
     author = {Meng,  Hai-Xia and Wang,  Yu-Xia},
     title = {A variational formulation for traveling waves and its applications},
     journal = {Electronic journal of differential equations},
     year = {2014},
     volume = {2014},
     zbl = {1297.35075},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a79/}
}