TY - JOUR AU - Danny Calegari TI - Denominator bounds in Thompson-like groups and flows JO - Groups, geometry, and dynamics PY - 2007 SP - 101 EP - 109 VL - 1 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/6/ DO - 10.4171/ggd/6 ID - 10_4171_ggd_6 ER -