%0 Journal Article %A Robert Dalmasso %T On the mean-value property of superharmonic functions %J Annales Polonici Mathematici %D 2008 %P 85-90 %V 93 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap93-1-7/ %R 10.4064/ap93-1-7 %G en %F 10_4064_ap93_1_7