@article{ZVMMF_1994_34_8_a8,
     author = {P. A. Krutitskiǐ},
     title = {Dirichlet's problem for the {Helmholtz} equation outside cuts in a plane},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1237--1258},
     publisher = {mathdoc},
     volume = {34},
     number = {8},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_8_a8/}
}