@article{EJDE_2003__2003__a77,
     author = {Mesloub, Said and Messaoudi, Salim A.},
     title = {A nonlocal mixed semilinear problem for second-order hyperbolic equations},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2003},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a77/}
}