%0 Journal Article %A Halpern, Herbert %T Mackey Borel Structure for the Quasi-Dual of a Separable C*-Algebra %J Canadian journal of mathematics %D 1974 %P 621-628 %V 26 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-059-9/ %R 10.4153/CJM-1974-059-9 %F 10_4153_CJM_1974_059_9