Bondar, M. I. ., Stovpova, A. S. ., Ostapiuk, N. A. ., Biriuk, O. H. . and Tsiatkovska, O. V. . (2021) “Efficiency of Using Cryptocurrencies as an Investment Asset”, International Journal of Criminology and Sociology, 9, pp. 2944–2954. doi: 10.6000/1929-4409.2020.09.359.