%0 Journal Article %A V. V. Andrievskii %T A~constructive characterization of harmonic functions in domains with quasiconformal boundaries %J Izvestiya. Mathematics %D 1990 %P 441-454 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1990_34_2_a11/ %G en %F IM2_1990_34_2_a11