%0 Journal Article %A V. G. Cherednichenko %T A problem on the conjugation of harmonic functions and its inverse %J Differencialʹnye uravneniâ %D 1982 %P 682-689 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_4_a18/ %G ru %F DE_1982_18_4_a18