%0 Journal Article %A Yu. E. Alenitsyn %T Conformal mappings of multiply connected domains onto multivalent canonical surfaces %J Doklady Akademii Nauk %D 1963 %P 711-714 %V 150 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_150_4_a0/ %G ru %F DAN_1963_150_4_a0