С, Даваа, and Зузаан П. “Цөмийн Физикийн Судалгааны Төв 50 Жилд”. Scientific transaction of the National University of Mongolia. Physics 20, no. 438 (March 13, 2022): 1–6. Accessed November 23, 2024. https://journal.num.edu.mn/physics/article/view/116.