TY - JOUR AU - F.W. Gehring TI - Injectivity of local quasi-isometries. JO - Commentarii mathematici Helvetici PY - 1982 SP - 202 EP - 220 VL - 57 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1982__57_139904/ ID - CMH_1982__57_139904 ER -