Xamidullayev , A. X. o‘g‘li, and O. M. Begimov. “MA’LUMOTLARNI QAYTA ISHLASH UCHUN OLAP TIZIMLARI VA ULARNING TAHLILI”. Innovative Development in Educational Activities, vol. 2, no. 11, June 2023, pp. 102-14, https://openidea.uz/index.php/idea/article/view/1392.