HAMIDU, A. A.. Transitive 7-Groups Degree 7N (N=2). NIU Journal of Humanities, [S.l.], v. 8, n. 1, p. 203-205, mar. 2023. ISSN 3007-1712. Disponible en: <https://www.kampalajournals.ac.ug/ojs/index.php/niuhums/article/view/1613>. Fecha de acceso: 13 jun. 2026 doi: https://doi.org/10.58709/niujhu.v8i1.1613.