ABBA, Sani; USMAN, Aminu K/Bai. Aunu Polynomials: Excedance Number in Aunu Involutions. UMYU Scientifica, [S. l.], v. 5, n. 2, p. 100–105, 2026. DOI: 10.56919/usci.2652.010. Disponível em: https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/564. Acesso em: 10 jun. 2026.