Abdualiyev Elyorbek Begali o’g’li, Mirxanova Mavjuda Mixayilovna, Umaraliyev Shohjahon Muhammadro’zi o’g’li, “3.9 CULVERTS ON A HIGH-SPEED SECTION OF A RAILWAY LINE”, shine-aeb, vol. 1, no. 3, pp. 27–32, Sep. 2024.