1. Systèmes dynamiques non commutatifs et moyennabilité;Anantharaman-Delaroche;Math. Ann.,1987
2. Topologically free actions and ideals in discrete C*-dynamical systems;Archbold;Proc. Edinb. Math. Soc. (2),1994
3. Multi-invariant sets on tori;Berend;Trans. Amer. Math. Soc.,1983
4. Multi-invariant sets on compact abelian groups;Berend;Trans. Amer. Math. Soc.,1984
5. C*-Algebras and Finite-Dimensional Approximations;Brown,2008