@article{EJDE_2016__2016__a32,
     author = {Zhang,  Zhifei},
     title = {Stabilization of the wave equation with variable coefficients and a dynamical boundary control},
     journal = {Electronic journal of differential equations},
     year = {2016},
     volume = {2016},
     zbl = {1334.35175},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2016__2016__a32/}
}