On the structure of cement stone with fillers from metallurgical wasteAnvar Adilkhodjaev, Ilkhom Kadyrov, Bekzod Kudratov, Doniyor Azimov, Bahriddin Xasanov and Isomiddin UmarovE3S Web of Conf., 410 (2023) 01020DOI: https://doi.org/10.1051/e3sconf/202341001020