%0 Journal Article %A B. Kh. Turmetov %A V. V. Karachik %T On a Dirichlet problem for a nonlocal polyharmonic equation %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2021 %P 37-45 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2021_13_2_a5/ %G ru %F VYURM_2021_13_2_a5