The phase transition for the Hard-Core model on the closed Cayley tree of branching ratio two. Uzbek Mathematical Journal, [S. l.], v. 69, n. 3, p. 126–133, 2025. DOI: 10.29229/uzmj.2025-3-13. Disponível em: https://uzmj.mathinst.uz/index.php/uzmj/article/view/36.. Acesso em: 11 sep. 2025.