HOANG, HANH HUU, and A MIN TJOA. “VQL – THE QUERY LANGUAGE FOR SEMANTICALLY INFORMATION RETRIEVAL IN THE SemanticLIFE DIGITAL MEMORY FRAMEWORK”. Journal of Web Engineering 6, no. 4 (November 29, 2007): 337–359. Accessed August 25, 2024. https://journals.riverpublishers.com/index.php/JWE/article/view/4109.