LARA DOURADO; PAULO SILVA; CLÓVIS PERES; DANIEL DÍAZ. Challenges and Opportunities for a Fiscal Blockchain. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 87, n. 1, p. 117–137, 2022. Disponível em: https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/7520. Acesso em: 2 may. 2024.