BHAIRAT, Sandeep P. “Existence and Stability of Fractional Differential Equations Involving Generalized Katugampola Derivative”. Studia Universitatis Babeș-Bolyai Mathematica 65, no. 1 (March 6, 2020): 29–46. Accessed April 19, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2406.