Stanzhitskii, A. N., S. G. Karakenova, and S. S. Zhumatov. “On a Comparison Theorem for Stochastic Integro-Functional Equations of Neutral Type”. Journal of Mathematics, Mechanics and Computer Science 105, no. 1 (April 5, 2020): 30–45. Accessed April 3, 2025. https://bm.kaznu.kz/index.php/kaznu/article/view/699.