MUKHAMEDOV, F. M. Ergodic properties of quadratic discrete dynamical systems on C*-algebras. Methods of Functional Analysis and Topology, [S. l.], v. 7, n. 1, p. 63–75, 2001. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/140. Acesso em: 17 dec. 2025.