%0 Journal Article %A E. A. Volkov %T An efficient cubic mesh method for solving Laplace's equation on a~parallelepiped under discontinuous boundary conditions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1980 %P 30-46 %V 156 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1980_156_a4/ %G ru %F TM_1980_156_a4