%0 Journal Article
%A V. V. Volchkov
%A Vit. V. Volchkov
%T On the radial symmetry property for harmonic functions
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2020
%P 12-23
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2020_10_a1/
%G ru
%F IVM_2020_10_a1