%0 Journal Article
%A V. V. Karachik
%T A solution to the Riquier-Neymann problem for polyharmonic equations in a ball
%J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika
%D 2023
%P 26-33
%V 15
%N 1
%U http://geodesic.mathdoc.fr/item/VYURM_2023_15_1_a2/
%G ru
%F VYURM_2023_15_1_a2