Slobodianyk, Stanislav, and Oleksiy Grodovsky. “Main Factors in the Development of the worldʼs Currency System in the Short and Long Term”. Journal of Scientific Papers ʽʽSocial Development and Security’’ 12, no. 4 (August 31, 2022): 71-84. Accessed January 28, 2023. https://paperssds.eu/index.php/JSPSDS/article/view/466.