Н.Ж. Наурызбаев, Г.Е. Таугынбаева, and М. Бейсенбек. “Application Aspects of Algebraic Number Theory in Financial Mathematics”. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. Mathematics. Computer science. Mechanics series 130, no. 1 (March 30, 2020): 93–102. Accessed May 4, 2024. https://bulmathmc.enu.kz/index.php/main/article/view/65.