Firdavs Ulug’bek o’g’li, Sattorov, Abdiyeva Odina Xolnazar qizi, and Sattorov Muzrob Chori o’g’li. “TARIXIY METROLOGIYA VA UNING VAZIFALARI”. Scientific Impulse 1, no. 4 (December 1, 2022): 929–934. Accessed November 13, 2024. https://nauchniyimpuls.ru/index.php/ni/article/view/1871.