@article{DAN_1961_138_2_a4,
     author = {D. F. Davidenko},
     title = {On estimating the error in solving the {Dirichlet} problem for {Laplace's} equation by the method of nets},
     journal = {Doklady Akademii Nauk},
     pages = {267--270},
     publisher = {mathdoc},
     volume = {138},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_2_a4/}
}