JALAJA, V.; VIJAYKUMAR, P.; ELUMALAI, R.; ANJANEYULU, G.S.G.N. Differential polynomials on Non-Commutative Rings in Digital Signature scheme. Journal of Integrated Science and Technology, Dilli, Bharat, v. 11, n. 3, p. 526, 2023. Disponível em: https://pubs.thesciencein.org/journal/index.php/jist/article/view/a526. Acesso em: 26 jun. 2025.