@article{ZVMMF_1982_22_6_a11, author = {N. S. Bakhvalov and M. Yu. Orekhov}, title = {Fast methods for solving the {Poisson} equation}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1386--1392}, publisher = {mathdoc}, volume = {22}, number = {6}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1982_22_6_a11/} }