TY - JOUR AU - Hoffman, Peter TI - Projective and Multigraded Representations of Monomial and Multisigned Groups I. Graded Representations of a Twisted Product JO - Canadian journal of mathematics PY - 1993 SP - 295 EP - 339 VL - 45 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-015-8/ DO - 10.4153/CJM-1993-015-8 ID - 10_4153_CJM_1993_015_8 ER -