Axmadaliyeva Mukaddasxon Maxammadjonovna, and Axmadaliyev Maxammadjon Axmadalievich. “11-RAFINATNI PARAFINSIZLANTIRISHDA ERITUVCHI TARKIBINING TA’SIRI”. Farg’ona Davlat Universiteti, vol. 28, no. 4, Aug. 2022, p. 45, https://journal.fdu.uz/index.php/sjfsu/article/view/2106.