TY - JOUR AU - Raeburn, Iain AU - Williams, Dana P. TI - Dixmier-Douady Classes of Dynamical Systems and Crossed Products JO - Canadian journal of mathematics PY - 1993 SP - 1032 EP - 1066 VL - 45 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-057-8/ DO - 10.4153/CJM-1993-057-8 ID - 10_4153_CJM_1993_057_8 ER -