TY - JOUR AU - J.H. Conway TI - A simple construction for the Fischer-Griess monster group. JO - Inventiones mathematicae PY - 1985 SP - 513 EP - 540 VL - 79 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1985__79_143210/ ID - IM_1985__79_143210 ER -