ŚLĘCZKA, Maciej. Exponential convergence for Markov systems. Annales Mathematicae Silesianae, [S. l.], v. 29, p. 139–149, 2015. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/13984. Acesso em: 5 dec. 2025.