TY - JOUR AU - Kaufmann, B. TI - Limit groups and spaces in regions and open manifolds JO - Compositio Mathematica PY - 1939 SP - 434 EP - 455 VL - 6 PB - Johnson Reprint Corporation UR - http://archive.numdam.org/item/CM_1939__6__434_0/ LA - en ID - CM_1939__6__434_0 ER -