Obtaining high-strength mastering mortars using ultra-disperse active mineral additives based on technogenic raw materials of UzbekistanRakhimboy Rakhimov, Gulmira Marupova, Marguba Egamova, Bobur Matyokubov, Dilbar Rustamova, Xayrulla Mamadaliyev and Nurmuhammad RazzaqovEPJ Web Conf., 318 (2025) 06001DOI: https://doi.org/10.1051/epjconf/202531806001