Choukri Derbazi, Zidane Baitiche. Coupled system of ψCaputo fractional differential equations without and with delay in generalized Banach spaces. Results in Nonlinear Analysis [Internet]. 2022 Nov. 7 [cited 2024 Sep. 16];5(1):42-61. Available from: https://nonlinear-analysis.com/index.php/pub/article/view/85