RAMÍREZ, W.; BEDOYA, D.; URIELES, A.; CESARANO, C.; ORTEGA, M. New $U$-Bernoulli, $U$-Euler and $U$-Genocchi polynomials and their matrices. Carpathian Mathematical Publications, [S. l.], v. 15, n. 2, p. 449–467, 2023. DOI: 10.15330/cmp.15.2.449-467. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/7133. Acesso em: 13 may. 2024.