@article{DAN_1972_206_4_a10,
     author = {E. S. Nikolaev and A. A. Samarskii},
     title = {Methods of numerical solution of the {Dirichlet} problem for {Poisson{\textquoteright}s} equation in an arbitrary number of dimensions},
     journal = {Doklady Akademii Nauk},
     pages = {815--818},
     publisher = {mathdoc},
     volume = {206},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_4_a10/}
}