%0 Journal Article %A D. V. Prokhorov %T Value regions in classes of conformal mappings %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2019 %P 258-279 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2019_19_3_a1/ %G en %F ISU_2019_19_3_a1