%0 Journal Article %A A. R. Tsitskishvili %T Solution of certain plane problems in filtration theory (the conformal mapping of arc polygons onto the half-plane) %J Doklady Akademii Nauk %D 1974 %P 1325-1328 %V 215 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_215_6_a11/ %G ru %F DAN_1974_215_6_a11