The Linear Algebra of (r, β)-Stirling Matrices. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 4, p. 2306–2322, 2023. DOI: 10.29020/nybg.ejpam.v16i4.4854. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4854.. Acesso em: 11 may. 2024.