EGAMOV, Dilshod O. Periodic and weakly periodic ground states corresponding to the subgroups of index three for the Ising model on the Cayley tree of order three. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 75, n. 6, p. 793–804, 2023. DOI: 10.37863/umzh.v75i6.7108. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7108. Acesso em: 15 dec. 2025.