%0 Journal Article
%A Shigeru Haruki
%T Four different unknown functions satisfying the triangle mean value property for harmonic polynomials
%J Annales Polonici Mathematici
%D 1976
%P 219-221
%V 33
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-33-2-219-221/
%R 10.4064/ap-33-2-219-221
%G en
%F 10_4064_ap_33_2_219_221