Asymptotics of a Class of Singularly Perturbed Weak Nonlinear Boundary Value Problem with a Multiple Root of the Degenerate Equation. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 4, n. 3, p. 502–513, 2024. DOI: 10.12150/jnma.2022.502. Disponível em: https://global-sci.com/index.php/jnma/article/view/13653. Acesso em: 6 dec. 2025.