Akhmedov Islombek, S.Kholmirzayev, Umarov Isroil, and F.Dadaxanov. “RESEARCH ON IMPROVING THE FIRE RESISTANCE OF MODIFIED SULFUR-BASED CONCRETES”. Journal of new century innovations 43, no. 5 (December 29, 2023): 559–572. Accessed December 28, 2024. https://newjournal.org/new/article/view/10465.