Salem, Ahmed, Rawia Babusail, Moustafa El-Shahed, and M. Eloasli. “Finite-Time Stability to Fractional Delay Cauchy Problem of Hilfer Type”. Contemporary Mathematics 4, no. 4 (October 24, 2023): 733–749. Accessed December 4, 2024. https://ojs.wiserpub.com/index.php/CM/article/view/2546.