@article{GMJ_1995__2_4_47454,
     author = {Kharibegashvili, S.},
     title = {On the solvability of a spatial problem of {Darboux} type for the wave equation.},
     journal = {Georgian Mathematical Journal},
     pages = {385--394},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {1995},
     zbl = {0842.35052},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1995__2_4_47454/}
}