@article{10_4153_CJM_1993_057_8,
     author = {Raeburn, Iain and Williams, Dana P.},
     title = {Dixmier-Douady {Classes} of {Dynamical} {Systems} and {Crossed} {Products}},
     journal = {Canadian journal of mathematics},
     pages = {1032--1066},
     year = {1993},
     volume = {45},
     number = {5},
     doi = {10.4153/CJM-1993-057-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-057-8/}
}