Non-trivial expansions of 1-transitive ordered theories. Kazakh Mathematical Journal, [S. l.], v. 22, n. 1, p. 44–55, 2024. DOI: 10.70474/kr0e1035. Disponível em: https://mathjournal.kz/index.php/kmj/article/view/7. Acesso em: 31 jan. 2025.