G‘affarov Yo‘lchi Mahmud o‘g‘li Toshkent davlat transport universiteti 2-bosqich magistranti yolchiogaffarov0@gmail.com Mamayev Sherali Ibragimovich Toshkent davlat transport universiteti Texnika fanlari nomzodi, dotsent tytmmaayevshi@yandex.com, “6-3 YUK VAGONLARI AVTOTIRKAMASI KONSTRUKSIYASINI TAKOMILLASHTIRISH VA SAMARADORLIGINI BAHOLASH ”, MOON SHINE SCIENTIFIC JOURNAL, vol. 1, no. 6, pp. 13–17, Aug. 2026.