Shadiyev S.R., tayanch doktorant Toshkent davlat transport universiteti Toshkent, O’zbekiston. 2024. “2.4 TO‘RT G‘ILDIRAKLI PAXTACHILIK TRAKTORINI MINIMAL RADIUSLI JOYIDA AYLANTIRISH IMKONIYATINI TAMINLOVCHI RUL BOSHQARUVINING PARAMETRLARINI ANIQLASH”. MOON SHINE SCIENTIFIC JOURNAL 1 (2):12-16. https://shine-aebgroup.uz/index.php/current/article/view/110.