%0 Journal Article %A M. Ya. Kurganskaya %A Yu. I. Cherskii %T A conjugacy problem of three analytic functions %J Doklady Akademii Nauk %D 1970 %P 765-768 %V 195 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_195_4_a2/ %G ru %F DAN_1970_195_4_a2