%0 Journal Article %A E. V. Zakharov %A A. V. Kalinin %T Method of boundary integral equations as applied to the numerical solution of the three-dimensional Dirichlet problem for the laplace equation in a piecewise homogeneous medium %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2009 %P 1197-1206 %V 49 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_7_a6/ %G ru %F ZVMMF_2009_49_7_a6