%0 Journal Article
%A Gérard Besson
%A Gilles Courtois
%A Sylvestre Gallot
%T Growth of discrete groups of isometries in negative curvature: a gap-property
%J Comptes Rendus. Mathématique
%D 2005
%P 567-572
%V 341
%N 9
%I Elsevier
%R 10.1016/j.crma.2005.09.025
%G en
%F CRMATH_2005__341_9_567_0