%0 Journal Article %A Choi, Man-Duen %T A Simple C*-Algebra Generated by Two Finite-Order Unitaries %J Canadian journal of mathematics %D 1979 %P 867-880 %V 31 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-082-4/ %R 10.4153/CJM-1979-082-4 %F 10_4153_CJM_1979_082_4