Sadybekov, M. (2023) “In memory of the talented mathematician, our comrade and friend Krasnov Yakov Alexandrovich (1951–2023)”, Bulletin of the Karaganda University. Mathematics Series, 110(2), pp. 179–181. Available at: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/597 (Accessed: 29 August 2025).