%0 Journal Article %A A. S. Fokht %T On the growth near the boundary of a polyharmonic function and its derivatives which are prescribed on a circle %J Doklady Akademii Nauk %D 1962 %P 41-44 %V 147 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_147_1_a9/ %G ru %F DAN_1962_147_1_a9