%0 Journal Article
%A Gilbert Levitt
%T Graphs of actions on R-trees.
%J Commentarii mathematici Helvetici
%D 1994
%P 28-38
%V 69
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1994__69_4_140324/
%F CMH_1994__69_4_140324