@article{DAN_1964_159_6_a4,
     author = {V. G. Maz'ya and V. D. Sapozhnikova},
     title = {Solution of the {Dirichlet} and {Neumann} problems for irregular domains by potential-theoretic methods},
     journal = {Doklady Akademii Nauk},
     pages = {1221--1223},
     year = {1964},
     volume = {159},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_6_a4/}
}