PURDON, I.; ERTURK, E. Perspectives of Blockchain Technology, its Relation to the Cloud and its Potential Role in Computer Science Education. Engineering, Technology & Applied Science Research, Greece, v. 7, n. 6, p. 2340–2344, 2017. DOI: 10.48084/etasr.1629. Disponível em: https://etasr.com/index.php/ETASR/article/view/1629. Acesso em: 20 oct. 2021.