PAUL, S. .; GHOSH, R. . A Survey on Block chain Technology beyond Bitcoin. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 2, p. 6873–6880, 2021. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/1551. Acesso em: 5 jan. 2025.