IKEH, Onyekachukwu Henry Ikeh; UKWU, Chukwunenye. Fundamental Results on Determining Matrices for a Certain Class of Hereditary Systems. Journal of Mathematics and Statistics Studies, [S. l.], v. 2, n. 1, p. 62–87, 2021. DOI: 10.32996/jmss.2021.2.1.7. Disponível em: https://al-kindipublishers.org/index.php/jmss/article/view/1758. Acesso em: 30 nov. 2025.