Umirov Baxriddin Xayrullayevich, and Qurbonov Sherzod Rashidovich. “AYRIM MATEMATIK TERMINLAR VA TUSHUNCHALAR TARIXIGA BIR NAZAR”. TADQIQOTLAR.UZ, vol. 23, no. 2, Oct. 2023, pp. 75-80, http://tadqiqotlar.uz/index.php/new/article/view/81.