ROTBI, M. F. .; MOTAHHIR, S. .; GHZIZAL, A. E. . Blockchain Technology for a Safe and Transparent Covid-19 Vaccination. Journal of ICT Standardization, [S. l.], v. 10, n. 02, p. 125–144, 2022. DOI: 10.13052/jicts2245-800X.1022. Disponível em: https://journals.riverpublishers.com/index.php/JICTS/article/view/7179. Acesso em: 1 may. 2026.