@article{EJDE_2011__2011__a80,
     author = {Nicaise, Serge and Pignotti, Cristina},
     title = {Interior feedback stabilization of wave equations with time dependent delay},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2011},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a80/}
}