Prenov, B. and Oteniyazov, E. (2023) “ABU RAYXAN BERUNIY HÁM HÁZIRGI ZAMAN MATEMATIKASÍ”, ILIM hám JÁMIYET, (2-1), pp. 21–22. Available at: https://journal.ndpi.uz/ss/article/view/2023-2-1-010 (Accessed: 10 August 2026).