M. Hamd, M., مرتضى, K. Hassan, W. and ولید (2025) “OLAP Techniques for Approximation and Mining Query Answering”, AL-Rafidain Journal of Computer Sciences and Mathematics, 7(3), pp. 201–212. Available at: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/20009 (Accessed: 5 August 2025).