@article{ZVMMF_1980_20_1_a8,
     author = {Nguen Tyong},
     title = {Uniform convergence of difference schemes of increased order of accuracy for {Poisson's} equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {97--103},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_1_a8/}
}