BAI, B. B.; DEVI, N. R. Ensuring Security at Data Level in Cloud using Multi Cloud Architecture. The International Journal of Science & Technoledge, [S. l.], v. 2, n. 6, 2014. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/139002. Acesso em: 7 jul. 2024.