TY - JOUR AU - Juan Alonso TI - Measure free factors of free groups JO - Groups, geometry, and dynamics PY - 2014 SP - 1 EP - 21 VL - 8 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/214/ DO - 10.4171/ggd/214 ID - 10_4171_ggd_214 ER -