Obutjonova Durdona Omonjon qizi Toshkent davlat transport universiteti. “6.13 SHAYXZODANI XOTIRLAB”. Innovative technologies in construction Scientific Journal 6, no. 1 (April 1, 2024): 55–59. Accessed September 8, 2024. https://inntechcon.uz/index.php/current/article/view/201.