[1]
C.A. Akemann and S. Eilers. Noncommutative end theory. Pacific J. Math., 185:47-88, 1998.

[2]
B. Blackadar and E. Kirchberg. Generalized inductive limits of finite-dimensional C*-algebras. Math. Ann., 307(3):343-380, 1997.

[3]
R.C. Busby. Double centralizers and extensions of C*-algebras. Trans. Amer. Math. Soc., 132:79-99, 1968.

[4]
M. Dadarlat and G. Gong. A classification result for approximately homogeneous C*-algebras of real rank zero. Geom. Funct. Anal., 7(4):646-711, 1997.

[5]
M. Dadarlat and T.A. Loring. Classifying C*-algebras via ordered, mod-p K-theory. Math. Ann., 305(4):601-616, 1996.

[6]
M. Dadarlat and T.A. Loring. A universal multicoefficient theorem for the Kasparov groups. Duke Math. J., 84(2):355-377, 1996.

[7]
S. Eilers. A complete invariant for AD algebras with real rank zero and bounded torsion in K1. J. Funct. Anal., 139:325-348, 1996.

[8]
R. Exel and T.A. Loring. Invariants of almost commuting unitaries. J. Funct. Anal., 95:364-376, 1991.

[9]
R. Exel and T.A. Loring. Finite-dimensional representations of free product C*-algebras. Internat. J. Math., 3:469-476, 1992.

[10]
P. Friis and M. Rørdam. Almost commuting self-adjoint matrices - a short proof of Huaxin Lin's theorem. J. reine angew. Math., 479:121-131, 1996.

[11]
M.J. Greenberg and J.R. Harper. Algebraic Topology. A First Course. Addison-Wesley, Redwood City, CA, 1981.

[12]
K. Grove and G.K. Pedersen. Substonean spaces and corona sets. J. Funct. Anal., 56:124-143, 1984.

[13]
G. Hochschild. Cohomology and representations of associative algebras. Duke Math. J., 14:921-948, 1947.

[14]
E. Kirchberg. On non-semisplit extensions, tensor products and exactness of group C*-algebras. Invent. Math., 112:449-489, 1993.

[15]
H. Lin. Almost commuting selfadjoint matrices and applications. In Operator algebras and their applications (Waterloo, ON, 1994/1995), volume 13 of Fields Inst. Commun., pages 193-233. Amer. Math. Soc., Providence, RI, 1997.

[16]
T.A. Loring and G.K. Pedersen. Corona extendibility and asymptotic multiplicativity. K-Theory, 11(1):83-102, 1997.

[17]
T.A. Loring and G.K. Pedersen. Projectivity, transitivity and AF-telescopes. Trans. Amer. Math. Soc., 350(11):4313-4339, 1998.

[18]
T.A. Loring. K-theory and asymptotically commuting matrices. Canad. J. Math., 40(1):197-216, 1988.

[19]
T.A. Loring. C*-algebras generated by stable relations. J. Funct. Anal., 112(1):159-203, 1993.

[20]
T.A. Loring. Stable relations II: Corona semiprojectivity and dimension-drop C*-algebras. Pacific J. Math., 172:461-475, 1996.

[21]
T.A. Loring. Lifting solutions to perturbing problems in C*-algebras, volume 8 of Fields Institute Monographs. American Mathematical Society, Providence, RI, 1997.

[22]
T.A. Loring. When matrices commute. Math. Scand., 82(2):305-319, 1998.

[23]
C.L. Olsen and G.K. Pedersen. Corona C*-algebras and their applications to lifting problems. Math. Scand., 64:63-86, 1989.

[24]
Ø. Ore. Formal Theorie der linearen differential Gleichungen. J. reine angew. Math., 168:233-252, 1932.

[25]
G.K. Pedersen. C*-Algebras and their Automorphism Groups. Academic Press, London, 1979.

[26]
G.K. Pedersen. SAW*-algebras and corona C*-algebras, contributions to non-commutative topology. J. Operator Theory, 4:15-32, 1986.

[27]
G.K. Pedersen. The corona construction. In Proc. of the 1988 GPOTS-Wabash Conference, pages 49-92, Harlow, 1990. Longman Sci. & Tech.

[28]
G.K. Pedersen. A strict version of the non-commutative Urysohn lemma. Proc. Amer. Math. Soc., 125(9):2657-2660, 1997.

[29]
D. Voiculescu. A note on quasi-diagonal C*-algebras and homotopy. Duke Math. J., 62:267-271, 1991.