Normatov Behruz Ravshan o’g’li Umaraliyev Shohjaxon Maxammadro’zi o’g’li Emergenov Avezmurat Bekmuratovich. 4.8 TEMIR YO’L IZINING BARQARORLIGINI BAHOLASH. MOON SHINE SCIENTIFIC JOURNAL 2026, 1, 21-23.