%0 Journal Article %A A. Yanushauskas %T A certain boundary value problem for a system of harmonic functions %J Differencialʹnye uravneniâ %D 1974 %P 174-177 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_1_a22/ %G ru %F DE_1974_10_1_a22