Ashurov, Ravshan, and Yusuf Fayziev. “Determination of Fractional Order and Source Term in Subdiffusion Equations”. Eurasian Mathematical Journal 13, no. 1 (January 1, 2022): 19–31. Accessed October 5, 2024. https://emj.enu.kz/index.php/main/article/view/247.