Cloud Cost Optimization with Spot and Reserved Instances. International Journal of Research and Applied Innovations, [S. l.], v. 1, n. 1, p. 1 – 3, 2018. DOI: 10.15662/IJRAI.2018.0101001. Disponível em: https://ijrai.org/index.php/ijrai/article/view/6. Acesso em: 27 sep. 2025.