@article{EJDE_2015__2015__a11,
     author = {Wang,  Hua and He,  Yijun and Li,  Shengjia},
     title = {Exact controllability problem of a wave equation in non-cylindrical domains},
     journal = {Electronic journal of differential equations},
     year = {2015},
     volume = {2015},
     zbl = {1315.35118},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a11/}
}