PURNIMANAND PERAM. ARCHITECTURE: UNDERSTANDING IAAS,PAAS, AND SAA. INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING AND TECHNOLOGY (IJCET), [S. l.], v. 15, n. 5, p. 117–128, 2024. Disponível em: https://openlibindex.com/index.php/IJCET/article/view/IJCET_15_05_012.. Acesso em: 17 apr. 2026.