The Hopf Bifurcation for an Abstract Functional Differential Equation and Its Application. Journal of Partial Differential Equations, [S. l.], v. 3, n. 3, p. 24–38, 1990. Disponível em: https://global-sci.com/index.php/jpde/article/view/3640. Acesso em: 5 dec. 2025.