KUZENNYI, N. F.; SEMKO, N. N. Structure of separative dedekind groups. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 10, p. 1342–1351, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5220. Acesso em: 5 dec. 2025.