Boutiara, Abdelatif. “Existence Theory for a Langevin Fractional Q-Difference Equations in Banach Space”. Thai Journal of Mathematics 22, no. 2 (June 30, 2024): 363–373. Accessed November 21, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1500.