Existence and Uniqueness of Solutions and Lyapunov-Type Inequality for a Mixed Fractional Boundary Value Problem. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 4, n. 2, p. 207–219, 2024. DOI: 10.12150/jnma.2022.207. Disponível em: https://global-sci.com/index.php/jnma/article/view/13637. Acesso em: 6 dec. 2025.