Umarov, Akmal. “TOLA AJRATISH MASHINASIDA ARRALI SILINDR VA TEZLATKICH TEZLIGINING TAHLILI”. "Mashinasozlik" ilmiy-texnika jurnali 1, no. 1 (June 21, 2024): 37–43. Accessed October 24, 2026. https://journal.astiedu.uz/index.php/mashinasozlik/article/view/33.