@article{DAN_1994_339_5_a0,
     author = {E. A. Baderko},
     title = {Simple-layer potential and the {Dirichlet} problem},
     journal = {Doklady Akademii Nauk},
     pages = {581--583},
     publisher = {mathdoc},
     volume = {339},
     number = {5},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_339_5_a0/}
}