Technical engineering in the digitalization era: the role of artificial intelligence and cryptocurrency in tax systems optimizing and improving the financial efficiency of fintech businesses. Economics and technical engineering, [S. l.], v. 2, n. 1, p. 64–78, 2024. DOI: 10.62911/ete.2024.02.01.06. Disponível em: https://ete.org.ua/index.php/journal/article/view/121.. Acesso em: 6 oct. 2024.