%0 Journal Article %A I. K. Lifanov %T On a method for solving the exterior Neumann problem for the Laplace equation %J Differencialʹnye uravneniâ %D 1995 %P 1513-1517 %V 31 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1995_31_9_a10/ %G ru %F DE_1995_31_9_a10