%0 Journal Article %A Cattaneo, C. %T The spread of the potential on a weighted graph. %J Rendiconti del seminario matematico %D 1999 %P 221-229 %V 57 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RSM_1999__57_4_126770/ %G en %F RSM_1999__57_4_126770