@article{ZVMMF_1986_26_1_a5,
     author = {V. T. Ivanov and G. N. Nekhaeva},
     title = {Numerical solution of external boundary value problems for elliptic equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {65--71},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_1_a5/}
}