الديباجة ايهاب. “Reducing Cache Pollution in GDFS Cache Algorithm Using Normalized Google Distance (NGD) for Semantic Similarity”. Tishreen University Journal -Engineering Sciences Series 43, no. 4 (September 21, 2021). Accessed April 19, 2024. https://journal.tishreen.edu.sy/index.php/engscnc/article/view/10929.