Nurullayeva Shahnoza Luqmon qizi. “AVVALGI VA HOZIRGI MATEMATIKA”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 13, no. 5 (January 19, 2023): 58–63. Accessed October 30, 2024. https://newjournal.org/01/article/view/2883.