1. An example of a nonnuclear C∗-algebra, which has the metric approximation property;Haagerup;Invent. Math.,1978
2. Groups with the Haagerup property. Gromov’s a-T-menability;Cherix,2001
3. Rapidly decreasing functions in reduced C∗-algebras of groups;Jolissaint;Trans. Amer. Math. Soc.,1990
4. On twisted Fourier analysis and convergence of Fourier series on discrete groups;Bédos;J. Fourier Anal. Appl.,2009
5. On discrete twisted C∗-dynamical systems, Hilbert C∗-modules and regularity;Bédos;Münster J. Math.,2012