%0 Journal Article %A T. È. Bagramyan %T Optimal Recovery of Harmonic Functions in the Ball from Inaccurate Information on the Radon Transform %J Matematičeskie zametki %D 2015 %P 163-172 %V 98 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2015_98_2_a0/ %G ru %F MZM_2015_98_2_a0