On the solvability of nonlocal fractional differential equations involving generalized Mittag-Leffler derivatives. Nonlinear Studies, [S. l.], v. 33, n. 1, p. 365–375, 2026. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/4002. Acesso em: 15 apr. 2026.