%0 Journal Article %A Ozawa, Narutaka %A Rieffel, Marc A. %T Hyperbolic Group C *-Algebras and Free-Product C *-Algebras as Compact Quantum Metric Spaces %J Canadian journal of mathematics %D 2005 %P 1056-1079 %V 57 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2005-040-0/ %R 10.4153/CJM-2005-040-0 %F 10_4153_CJM_2005_040_0