ALI EL MFADEL; SAID MELLIANI; M’HAMED ELOMARI. New existence results for nonlinear functional hybrid differential equations involving the ψ−Caputo fractional derivative. Results in Nonlinear Analysis, [S. l.], v. 5, n. 1, p. 78–86, 2022. Disponível em: https://nonlinear-analysis.com/index.php/pub/article/view/87. Acesso em: 18 oct. 2024.