Gadzova, L.Kh. “Generalized Boundary Value Problem for a Linear Ordinary Differential Equation With a Discretely Distributed Fractional Differentiation Operator”. Bulletin of the Karaganda University. Mathematics Series 106, no. 2 (June 30, 2022): 108–116. Accessed September 2, 2025. http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/503.