@article{DAN_1982_267_1_a6,
     author = {S. A. Voitsekhovskii and I. P. Gavriljuk and V. L. Makarov},
     title = {Convergence of difference solutions to generalized solutions of the {Dirichlet} problem for the {Helmholtz} equation in an arbitrary domain},
     journal = {Doklady Akademii Nauk},
     pages = {34--37},
     publisher = {mathdoc},
     volume = {267},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_267_1_a6/}
}