Interoperability of Cloud Using Single API. International Journal of Engineering and Computer Science, india, v. 9, n. 04, p. 25008–25013, 2020. DOI: 10.18535/ijecs/v9i04.4468. Disponível em: https://ijecs.in/index.php/ijecs/article/view/4468. Acesso em: 5 dec. 2025.