SUPERA-MARKOWSKA, Maria. Financial services and blockchain technology – current tax problems and challenges. Journal of Finance and Financial Law, [S. l.], v. 4, n. 24, p. 99–123, 2019. DOI: 10.18778/2391-6478.4.24.07. Disponível em: https://czasopisma.uni.lodz.pl/fipf/article/view/7264. Acesso em: 18 apr. 2025.