%0 Journal Article %A N. P. Volchkova %A Vit. V. Volchkov %T The problem of finding a function by its ball means values %J Čebyševskij sbornik %D 2023 %P 63-80 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2023_24_2_a3/ %G ru %F CHEB_2023_24_2_a3