@article{DAN_1986_287_4_a1,
     author = {V. V. Kucherenko},
     title = {Numerical solution of elliptic problems by the method of},
     journal = {Doklady Akademii Nauk},
     pages = {781--785},
     year = {1986},
     volume = {287},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_287_4_a1/}
}