Ruziev, Menglibay, и Nargiza Yuldasheva. «A Boundary Value Problem With the Generalized M. Saigo Operator for a Mixed-Type Equation With the Hilfer Fractional Derivative». Journal of Osh State University. Differential Equations, no. 1 (февраль 3, 2026): 86–92. просмотрено август 19, 2026. https://journal.oshsu.kg/index.php/diffeq/article/view/3944.