Sundui, Ulziimaa, and Enkhbat Byambajav. “Comprehensive Analysis on the Design of Mongolian Postage Stamps: Case of ‘Soyombo’ Postage Stamp”. Mongolian Journal of Arts and Culture 25, no. 48 (October 28, 2024): 237–246. Accessed December 22, 2024. https://mongoliajol.info/index.php/MJAC/article/view/3636.