An Analytical Technique on Numerical Solutions for EFKs of Fourth Order and Higher. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 7, n. 5, p. 1925–1939, 2025. DOI: 10.12150/jnma.2025.1925. Disponível em: https://www.global-sci.com/index.php/jnma/article/view/23074. Acesso em: 5 dec. 2025.