%0 Journal Article %A A. Yu. Danilenko %T Solution of the Neumann problem for Poisson's equation by the multigrid method in the three-dimensional case %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1991 %P 1526-1535 %V 31 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1991_31_10_a8/ %G ru %F ZVMMF_1991_31_10_a8