%0 Journal Article %A I. N. Bogatenko %A Yu. A. Timofeev %T Solution of a nonlinear boundary value problem for elliptic equations.~II %J Differencialʹnye uravneniâ %D 1979 %P 2263-2265 %V 15 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_12_a17/ %G ru %F DE_1979_15_12_a17