JAILLET, Fabrice; VIDAUX, Xavier. A note on Buell’s Theorem on length four Büchi sequences. CUBO, A Mathematical Journal, [S. l.], v. 27, n. 1, p. 1–5, 2025. DOI: 10.56754/0719-0646.2701.001. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/3991. Acesso em: 12 oct. 2025.