@article{DE_2003_39_4_a7,
     author = {V. N. Gol'dberg},
     title = {A {Mixed} {Problem} for a {System} of {Telegraph} {Equations:} {II}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {500--505},
     publisher = {mathdoc},
     volume = {39},
     number = {4},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_4_a7/}
}