%0 Journal Article %A Yu. A. Dement'ev %T An approximate method for solving the Dirichlet problem in space %J Differencialʹnye uravneniâ %D 1968 %P 2111-2116 %V 4 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1968_4_11_a20/ %G ru %F DE_1968_4_11_a20