%0 Journal Article
%A A. F. Vakulenko
%T On expansions over harmonic polynomial products in~${\mathbb R}^3$
%J Zapiski Nauchnykh Seminarov POMI
%D 2021
%P 36-42
%V 506
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2021_506_a4/
%G ru
%F ZNSL_2021_506_a4