@article{ZVMMF_1971_11_5_a8,
     author = {I. A. Sultanova},
     title = {Effective estimation of the error of the network method of solution of boundary value problems for the {Laplace} and {Poisson} equations on a rectangle and on special triangles},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1205--1218},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_5_a8/}
}