Tyshtikbayeva А.Zh., A.T. Zhanseitov, E.V. Borisova, and Turusbekov А.Е. “Cryptocurrency: Permanent Money Substitute or Another Temporary Trend”. BUKETOV BUSINESS REVIEW 98, no. 2 (June 30, 2020): 107–115. Accessed December 7, 2025. https://bbr.buketov.edu.kz/economy-vestnik/article/view/271.