1. Blackadar, B., Dadarlat, M., Rørdam, M.: The real rank of inductive limit C∗-algebras. Math. Scand. 69, 211–216 (1991)
2. Bratteli, O., Elliott, G.A.: Small eigenvalue variation and real rank zero. Pac. J. Math. 175, 47–59 (1996)
3. Brown, N.P., Perera, F., Toms, A.S.: The Cuntz semigroup, the Elliott conjecture, and dimension functions on C∗-algebras. J. Reine Angew. Math. 621, 191–211 (2008)
4. Brown, N.P., Toms, A.S.: Three applications of the Cuntz semigroup. Int. Math. Res. Not. (2007). doi: 10.1093/imrn/rnm068
5. Dadarlat, M., Nagy, G., Nemethi, A., Pasnicu, C.: Reduction of topological stable rank in inductive limits of C∗-algebras. Pac. J. Math. 153, 267–276 (1992)