Periodic Solutions for a Damped Rayleigh Beam Model with Time Delay. Communications in Mathematical Research, [S. l.], v. 36, n. 3, p. 296–319, 2020. DOI: 10.4208/cmr.2020-0015. Disponível em: https://global-sci.com/index.php/cmr/article/view/9034. Acesso em: 5 dec. 2025.