T. MAMATOV. Composition of Mixed Riemann-Liouville Fractional Integral and Mixed Fractional Derivative. Global Journal of Science Frontier Research, [S. l.], v. 19, n. F3, p. 53–66, 2019. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2510. Acesso em: 28 apr. 2024.