TY  - JOUR
AU  - Shigeru Haruki
TI  - Four different unknown functions satisfying the triangle mean value property for harmonic polynomials, II
JO  - Annales Polonici Mathematici
PY  - 1984
SP  - 239
EP  - 243
VL  - 44
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-44-3-239-243/
DO  - 10.4064/ap-44-3-239-243
LA  - en
ID  - 10_4064_ap_44_3_239_243
ER  -