@article{DAN_1982_262_3_a9,
     author = {V. P. Fedosov and N. N. Yanenko},
     title = {Solution of a mixed problem for the wave equation},
     journal = {Doklady Akademii Nauk},
     pages = {549--553},
     publisher = {mathdoc},
     volume = {262},
     number = {3},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_262_3_a9/}
}