Kostenko , S., Strilchu, V., Chernysh, R., & Buchynska, A. (2021). THE THREATS TO NATIONAL SECURITY OF UKRAINE AND POLAND IN ASSISTING TO THE DEVELOPMENT OF THE CRYPTO-ASSET MARKET: LEGAL ASPECT. Management Theory and Studies for Rural Business and Infrastructure Development, 43(2), 225–236. https://doi.org/10.15544/mts.2021.19