Mean values and harmonic functions.
Mathematische Annalen, Tome 297 (1993) no. 3, pp. 157-170
@article{MAN_1993__297_3_165124,
author = {W. Hansen and N. Nadirashvili},
title = {Mean values and harmonic functions.},
journal = {Mathematische Annalen},
pages = {157--170},
year = {1993},
volume = {297},
number = {3},
zbl = {0794.31002},
url = {http://geodesic.mathdoc.fr/item/MAN_1993__297_3_165124/}
}
W. Hansen; N. Nadirashvili. Mean values and harmonic functions.. Mathematische Annalen, Tome 297 (1993) no. 3, pp. 157-170. http://geodesic.mathdoc.fr/item/MAN_1993__297_3_165124/