Explicit Formulas for the First Form (q,r)-Dowling Numbers and (q,r)-Whitney-Lah Numbers. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 14, n. 1, p. 65–81, 2021. DOI: 10.29020/nybg.ejpam.v14i1.3900. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3900. Acesso em: 14 oct. 2024.