THE EMERGENCE AND PROSPECTS FOR THE DEVELOPMENT OF BLOCKCHAIN TECHNOLOGIES IN UKRAINE. Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2020 Sep. 29 [cited 2024 May 8];3(23):162-7. Available from: https://echas.vnu.edu.ua/index.php/echas/article/view/623