TY - JOUR AU - Guirardel, Vincent AU - Horbez, Camille TI - Boundaries of relative factor graphs and subgroup classification for automorphisms of free products JO - Geometry & topology PY - 2022 SP - 71 EP - 126 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GT_2022_26_1_a2/ ID - GT_2022_26_1_a2 ER -