@article{DE_2002_38_2_a15,
     author = {M. S. Salakhitdinov and M. Mirsaburov},
     title = {The {Bitsadze--Samarskii} {Problem} for a {Class} of {Degenerate} {Hyperbolic} {Equations}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {271--276},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2002_38_2_a15/}
}