%0 Journal Article %A P. M. Soardi %T Parabolic networks and polynomial growth %J Colloquium Mathematicum %D 1990 %P 65-70 %V 60 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-60-61-1-65-70/ %R 10.4064/cm-60-61-1-65-70 %G en %F 10_4064_cm_60_61_1_65_70