ABBA, Sani; SANUSI, Usman; SANI, Sulaiman. Permutation Pattern Avoidance in the Alternating Sign Matrices. UMYU Scientifica, [S. l.], v. 3, n. 4, p. 386–398, 2024. DOI: 10.56919/usci.2434.033. Disponível em: https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/205. Acesso em: 1 apr. 2026.