Xoshimov I.I., and Sultonova Y. K. “MATEMATIKANI ZAMONAVIY IQTISODIYOTDAGI O‘RNI”. QO‘QON UNIVERSITETI XABARNOMASI 1, no. 1 (May 15, 2023): 48–51. Accessed April 3, 2025. https://herald.kokanduni.uz/index.php/public_html/article/view/293.