@article{EJDE_2000__2000__a19,
     author = {Albano,  Paolo and Tataru,  Daniel},
     title = {Carleman estimates and boundary observability for a coupled parabolic-hyperbolic system},
     journal = {Electronic journal of differential equations},
     year = {2000},
     volume = {2000},
     zbl = {0958.93012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a19/}
}