Nurkayev Shuhrat Jurayevich. “ELEMENTAR SIMMETRIK KO‘PHADLAR. RATSIONAL IFODALAR VA ULARNI SODDALASHTIRISH”. IQRO INDEXING 12, no. 02 (November 8, 2024): 99–105. Accessed April 9, 2025. http://worldlyjournals.com/index.php/IFX/article/view/6836.