PEZDA, Tadeusz. Cycles of rational mappings in algebraically closed fields of positive characteristics. Annales Mathematicae Silesianae, [S. l.], v. 12, p. 15–21, 1998. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/14158. Acesso em: 26 apr. 2025.