Bakirova, Elmira A., Anar T. Assanova, and Zhazira M. Kadirbayeva. “A Problem With Parameter for the Integro-Differential Equations”. Mathematical Modelling and Analysis 26, no. 1 (January 18, 2021): 34-54. Accessed November 25, 2024. https://jau.vgtu.lt/index.php/MMA/article/view/11977.