%0 Journal Article %A I. A. Kolesnikov %T Determining parameters of conformal mappings from the upper halfplane onto straight-line periodic polygons with double symmetry and onto circular periodic polygons %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2019 %P 42-60 %N 60 %U http://geodesic.mathdoc.fr/item/VTGU_2019_60_a3/ %G ru %F VTGU_2019_60_a3