CERDA-MORALES, G. Sums of generalized third-order Jacobsthal numbers by matrix methods. Trends in Computational and Applied Mathematics, [S. l.], v. 26, n. 1, p. e01817, 2025. DOI: 10.5540/tcam.2025.026.e01817. Disponível em: https://tema.sbmac.org.br/tema/article/view/1817. Acesso em: 26 sep. 2025.