%0 Journal Article %A G. V. Kuz'mina %T Determination of the least radius of schlichtness for a certain class of analytical functions %J Doklady Akademii Nauk %D 1957 %P 751-754 %V 117 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a5/ %G ru %F DAN_1957_117_5_a5