Xalimjonov Elmurod Xalilbek o’g’li. “ICHKI YONUV DVIGATEL DETALLARINI QURUM BOSISHINI TEKSHIRISH”. World Scientific Research Journal, vol. 18, no. 1, Aug. 2023, pp. 110-5, http://wsrjournal.com/index.php/wsrj/article/view/2791.