%0 Journal Article
%A Thierry Coulbois
%A Arnaud Hilion
%T Rips induction: index of the dual lamination of an $\mathbb{R}$-tree
%J Groups, geometry, and dynamics
%D 2014
%P 97-134
%V 8
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/218/
%R 10.4171/ggd/218
%F 10_4171_ggd_218