BEST, A.; DYNES, P.; MILLER, S. J.; POWELL, J.; WEISS, B. The Emergence of 4-Cycles in Polynomial Maps over the Extended Integers. Minnesota Journal of Undergraduate Mathematics, Minneapolis, MN, v. 2, n. 1, 2016. Disponível em: https://pubs.lib.umn.edu/index.php/mjum/article/view/4120. Acesso em: 18 may. 2024.