The Rank-$k$ Updating Algorithm for the Exact Inversion of Matrices with Integer Elements. Journal of Computational Mathematics, [S. l.], v. 10, n. 4, p. 296–300, 2021. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11075. Acesso em: 6 dec. 2025.