%0 Journal Article %A I. P. Krasnov %T The solution of certain boundary value problems of the theory of harmonic functions %J Differencialʹnye uravneniâ %D 1975 %P 2052-2066 %V 11 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_11_a14/ %G ru %F DE_1975_11_11_a14