MOKHTAR BOUMAAZA; MOUFFAK BENCHOHRA; JUAN J. TRUJILLO. Weak Solutions of Coupled Caputo Type Modification of the Erdélyi-Kober Implicit Fractional Differential Systems with Retarded and Advanced Arguments. Jordan Journal of Mathematics and Statistics, [S. l.], v. 15, n. 1, p. 15–31, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/761. Acesso em: 30 jun. 2025.