TY - JOUR AU - David Fried TI - Closed similarity manifolds. JO - Commentarii mathematici Helvetici PY - 1980 SP - 576 EP - 582 VL - 55 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1980__55_139846/ ID - CMH_1980__55_139846 ER -