Ч.Анхбаяр, and Б.Бум-Эрдэнэ. “БОРЛУУЛАЛТЫГ ТААМАГЛАХ КВАДРАТ ЭКСПОНЕНЦИАЛ ЗАГВАР”. Journal of Business and Innovation 7, no. 4 (February 7, 2023): 142–152. Accessed October 23, 2024. https://journal.num.edu.mn/BusinessAndInnovation/article/view/1776.