Existence of Solutions for Second-Order Impulsive Neutral Functional Integrodifferential Equations with Infinite Delay. Nonlinear Studies, [S. l.], v. 19, n. 2, 2012. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/443. Acesso em: 17 mar. 2026.