%0 Journal Article %A Marc A. Rieffel %T Group $C^*$-algebras as compact quantum metric spaces %J Documenta mathematica %D 2002 %P 605-651 %V 7 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/133/ %R 10.4171/dm/133 %F 10_4171_dm_133