[1]

B. Abadie. The range of traces on the K₀-group of quantum Heisenberg manifolds. Preprint, Universidade de São Paulo, February 1994.

[2]

B. Abadie. Generalized fixed-point algebras of certain actions on crossed products. Pacific J. Math., 171(1):1-21, 1995.

[3]

B. Blackadar. Shape theory for C*-algebras. Math. Scand., 56:249-275, 1985.

[4]

B. Blackadar. K-Theory for Operator Algebras, volume 5 of Math. Sci. Research Inst. Publ. Springer-Verlag, New York, 1986.

[5]

L.G. Brown, P. Green, and M.A. Rieffel. Stable isomorphism and strong Morita equivalence of C*-algebras. Pacific J. Math., 71(2):349-363, 1977.

[6]

L.G. Brown, J. Mingo, and N. Shen. Quasi-multipliers and embeddings of Hilbert C*-bimodules. Canad. J. Math., 46(6):1150-1174, 1994.

[7]

H.H. Bui. Morita equivalence of twisted crossed products. Proc. Amer. Math. Soc., 123(9):2771-2776, 1995.

[8]

F. Combes. Crossed products and Morita equivalence. Proc. London Math. Soc., 49(3):289-306, 1984.

[9]

R. Curto, P. Muhly, and D. Williams. Cross products of strongly Morita equivalent C*-algebras. Proc. Amer. Math. Soc., 90(4):528-530, 1984.

[10]

S. Echterhoff. Morita equivalent twisted actions and a new version of the Packer-Raeburn stabilization trick. J. London Math. Soc. (2), 50(1):170-186, 1994.

[11]

R. Exel. A Fredholm operator approach to Morita equivalence. K-theory, 7:285-308, 1993.

[12]

R. Exel. Circle actions on C*-algebras, partial automorphisms and a generalized Pimsner-Voiculescu exact sequence. J. Funct. Anal., 122:361-401, 1994.

[13]

J.M.G. Fell and R.S. Doran. Representations of *-Algebras, Locally Compact Groups and Banach *-Algebraic Bundles, volume 125 and 126 of Pure and Applied Mathematics. Academic Press, 1988.

[14]

S. Kaliszewski. Morita Equivalence Methods for Twisted C*-Dynamical Systems. PhD thesis, Dartmouth College, 1994.

[15]

T.A. Loring. C*-algebras generated by stable relations. J. Funct. Anal., 112(1):159-203, 1993.

[16]

G.K. Pedersen. C*-Algebras and their Automorphism Groups. Academic Press, London, 1979.

[17]

M.V. Pimsner. A class of C*-algebras generalizing both Cuntz-Krieger algebras and crossed products by Z . In Free probability theory (Waterloo, ON, 1995), volume 12 of Fields Inst. Commun., pages 189-212. Amer. Math. Soc., Providence, RI, 1997.

[18]

M. Rieffel. Induced representations of C*-algebras. Adv. in Math., 13(2):176-257, 1974.

[19]

M. Rieffel. Deformation quantization of Heisenberg manifolds. Commun. Math. Phys., 122:531-562, 1989.