@article{DE_1998_34_1_a10,
     author = {S. A. Aldashev},
     title = {On {Darboux} problems for a class of multidimensional hyperbolic equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {64--68},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_1_a10/}
}