%0 Journal Article %A V. V. Volchkov %A Vit. V. Volchkov %T A new characterization of holomorphic functions in the unit disk %J Problemy analiza %D 2018 %P 134-147 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2018_7_1_a8/ %G en %F PA_2018_7_1_a8