Sаnаqulоv B. 2024. MАMLАKАTIMIZDАGI АSFАLTBЕTОN QОPLАMАLI АVTОMОBIL YO‘LLАRIDА ILАSHISH KОЕFFITSIЕNTINI YO‘L QОPLАMАSIGА TА’SIRINI BАHОLАSH . Innovative Development in Educational Activities. 3, 1 (Jan. 2024), 415–420.