Frequency formula for a class of fractal vibration system. Reports in Mechanical Engineering, [S. l.], v. 3, n. 1, p. 55–61, 2022. DOI: 10.31181/rme200103055y. Disponível em: https://rme-journal.org/index.php/asd/article/view/64.. Acesso em: 22 dec. 2024.