Abrashina-Zhadaeva, Natalia G., and Iryna I. Rushnova. “The 60th Anniversary of the Department of Higher Mathematics and Mathematical Physics”. Journal of the Belarusian State University. Physics, no. 3 (October 14, 2021): 74–80. Accessed July 17, 2026. https://journals.bsu.by/index.php/physics/article/view/4134.