Askarova , M, and N Mamajonova. “QURILISH SANOATIDA KERAMZIT MATERIALLARINI XUSUSIYATLARI”. GOLDEN BRAIN 1, no. 3 (February 2, 2023): 167–171. Accessed September 19, 2024. https://researchedu.org/index.php/goldenbrain/article/view/1490.