%0 Journal Article %A V. V. Goryainov %T Koenigs function and fractional iterates of probability generating functions %J Sbornik. Mathematics %D 2002 %P 1009-1025 %V 193 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2002_193_7_a2/ %G en %F SM_2002_193_7_a2