PEPIĆ, M. About Characters and the Dirichlet Kernel on Vilenkin Groups. Sarajevo Journal of Mathematics, [S. l.], v. 4, n. 1, p. 109–123, 2024. DOI: 10.5644/SJM.04.1.10. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/381. Acesso em: 15 oct. 2024.