%0 Journal Article
%A Christopher F. Novak
%T Interval exchanges that do not occur in free groups
%J Groups, geometry, and dynamics
%D 2012
%P 755-763
%V 6
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/173/
%R 10.4171/ggd/173
%F 10_4171_ggd_173