TY - JOUR AU - John G. Ratcliffe TI - On One-Relator Groups which Satisfy Poincaré Duality. JO - Mathematische Zeitschrift PY - 1981 SP - 425 EP - 438 VL - 177 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1981__177_173074/ ID - MZ_1981__177_173074 ER -