%0 Journal Article %A A. N. Tynda %A K. A. Timoshenkov %T Application of boundary integral equation method to numerical solution of elliptic boundary-value problems in $\mathbb{R}^3$ %J Žurnal Srednevolžskogo matematičeskogo obŝestva %D 2020 %P 319-332 %V 22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SVMO_2020_22_3_a4/ %G ru %F SVMO_2020_22_3_a4