@article{EJDE_1998__1998__a21,
     author = {Cavalcanti,  M.M. and Domingos Cavalcanti,  V.N. and Soriano,  J.A.},
     title = {Existence and boundary stabilization of a nonlinear hyperbolic equation with time-dependent coefficients},
     journal = {Electronic journal of differential equations},
     year = {1998},
     volume = {1998},
     zbl = {0892.35027},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_1998__1998__a21/}
}