@article{IVM_1999_3_a2,
     author = {O. M. Dzhokhadze},
     title = {A~Darboux-type problem in the trihedral angle for a~third-order equation of hyperbolic type},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {22--30},
     publisher = {mathdoc},
     number = {3},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1999_3_a2/}
}