ZHANG, Qishen. Blockchain-Based Framework for Security and Transparency in Tax Collection and Management of Digital Government. Frontiers in Economics and Management, [S. l.], v. 6, n. 9, p. 154–162, 2025. DOI: 10.6981/FEM.202509_6(9).0015. Disponível em: http://fieam.org/index.php/ojs/article/view/94. Acesso em: 26 sep. 2025.