%0 Journal Article %A Gromov, Michael %T Groups of polynomial growth and expanding maps (with an appendix by Jacques Tits) %J Publications Mathématiques de l'IHÉS %D 1981 %P 53-78 %V 53 %I Institut des Hautes Études Scientifiques %U http://www.numdam.org/item/PMIHES_1981__53__53_0/ %G en %F PMIHES_1981__53__53_0