SANDIP S. CHAUHAN. Systematic Review and Future Research Directions on Privacy Preservation Techniques Using Blockchain. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 21s, p. 3782 –, 2024. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/6128. Acesso em: 12 sep. 2025.