ASHRAF, D. M. Security Issues of Multi-Cloud Computing. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 3, n. 5, p. 3540–3543, 2015. DOI: 10.17762/ijritcc.v3i5.5372. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/5372. Acesso em: 25 jun. 2024.