Asymptotic Solutions of Fifth Order Overdamped-Oscillatory Nonlinear Systems. Contemporary Mathematics , [S. l.], v. 1, n. 4, p. 243–252, 2020. DOI: 10.37256/cm.142020496. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/496. Acesso em: 24 dec. 2025.