ahmad, hawar, and Subhi R. M. Zeebaree. “The Evolution of Fog and Cloud Computing in Distributed Systems: A Review of Architectures, Challenges, and Parallel Processing Techniques”. Polaris Global Journal of Scholarly Research and Trends 4, no. 2 (August 18, 2025). Accessed November 20, 2025. https://pgjsrt.com/pgjsrt/index.php/qaj/article/view/218.