Three Solutions for a Perturbed Integral Equation with Homogeneous Dirichlet Condition. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 7, n. 6, p. 2247–2260, 2025. DOI: 10.12150/jnma.2025.2247. Disponível em: https://global-sci.com/index.php/jnma/article/view/23332. Acesso em: 6 dec. 2025.