@article{GMJ_1995__2_5_47364,
     author = {Jokhadze, O.},
     title = {On a {Darboux} problem for a third-order hyperbolic equation with multiple characteristics.},
     journal = {Georgian Mathematical Journal},
     pages = {469--490},
     publisher = {mathdoc},
     volume = {2},
     number = {5},
     year = {1995},
     zbl = {0833.35084},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1995__2_5_47364/}
}