@article{ZVMMF_1974_14_5_a21,
     author = {A. B. Efimov and V. N. Vorobjev},
     title = {A certain mixed boundary value problem for a harmonic function in a half-space},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1332--1335},
     year = {1974},
     volume = {14},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_5_a21/}
}