I. Belahyane, M. Mammass, H. Abioui, A. Moutaoukkil, and A. Idarrou, “Comparative Study on Graph-based Information Retrieval: the Case of XML Document”, ijaems, vol. 7, no. 8, Aug. 2021, Accessed: Dec. 05, 2024. [Online]. Available: https://journal-repository.com/index.php/ijaems/article/view/4013