Sаnаqulоv Bеgzоd. 2024. “MАMLАKАTIMIZDАGI АSFАLTBЕTОN QОPLАMАLI АVTОMОBIL YO‘LLАRIDА ILАSHISH KОЕFFITSIЕNTINI YO‘L QОPLАMАSIGА TА’SIRINI BАHОLАSH”. Innovative Development in Educational Activities 3 (1):415-20. https://openidea.uz/index.php/idea/article/view/2081.