@article{VYURM_2023_15_1_a2,
     author = {V. V. Karachik},
     title = {A solution to the {Riquier-Neymann} problem for polyharmonic equations in a ball},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {26--33},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2023_15_1_a2/}
}