%0 Journal Article %A E. V. Zakharov %A S. I. Safronov %A R. P. Tarasov %T Finite-order Abelian groups in the numerical analysis of linear boundary-value problems of potential theory %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1992 %P 40-58 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_1_a3/ %G ru %F ZVMMF_1992_32_1_a3