MARCHEWKA-BARTKOWIAK, K.; WIŚNIEWSKI, M. Energy tokens as digital instruments of financial investment. Economics and Business Review, [S. l.], v. 8, n. 3, p. 109–125, 2022. DOI: 10.18559/ebr.2022.3.6. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/467. Acesso em: 3 jul. 2024.