Mavidkhaan Baasandulam. “EMPIRICAL ANALYSIS OF IMPACTS ON CHINA AND MONGOLIAN TRANSPORT SERVICE TRADE OF INTERNATIONAL COMPETITIVENESS”. International Journal of Innovative Technologies in Economy, no. 4(31) (August 25, 2020). Accessed July 3, 2024. https://rsglobal.pl/index.php/ijite/article/view/1475.