M. HAMD, M.; مرتضى; K. HASSAN, W.; ولید. OLAP Techniques for Approximation and Mining Query Answering. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 7, n. 3, p. 201–212, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/20009. Acesso em: 5 aug. 2025.