On dynamics of $(2,2)$-rational mapping over $\mathbb Q_2$. Uzbek Mathematical Journal, [S. l.], v. 70, n. 3, p. 211–229, 2026. DOI: 10.29229/uzmj.2026-3-22. Disponível em: https://uzmj.mathinst.uz/index.php/uzmj/article/view/342.. Acesso em: 7 oct. 2026.