KHATAMOV , N. M. Translation-invariant extreme Gibbs measures for the Blume–Capel model with a wand on a Cayley tree. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 4, p. 540–556, 2020. DOI: 10.37863/umzh.v72i4.2281. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2281. Acesso em: 5 dec. 2025.