Qualitative Analysis of Nonlinear Hilfer Fractional Implicit Differential Equations in a Banach space. Advances in the Theory of Nonlinear Analysis and its Application, [S. l.], v. 7, n. 5, p. 141–154, 2023. DOI: 10.17762/atnaa.v7.i5.331. Disponível em: https://atnaea.org/index.php/journal/article/view/331.. Acesso em: 3 apr. 2026.