Bo‘riev Sardor Sayfullaevich. “QUDUQ TUBI DVIGATELLARI YORDAMIDA BURG’ILASHDA QUDUQNI SIRKULYATSION TIZIMIDAGI BOSIM YO’QOTILISHINI HISOBLASH”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, vol. 34, no. 3, Dec. 2023, pp. 174-8, https://newjournal.org/01/article/view/9784.