TY JOUR TI The influence of additives in Portland cement glinit from polymineral clay on the properties of hardened cement paste KW Portland cement KW additive KW glinit KW clay KW mineral KW calcination KW grinding KW hardened cement paste KW properties JO Technique and technology of silicates AU Rakhimov, R.Z. AU Rakhimova, N.R. AU Gayfullin, A.R. PY 2015 IS 22 PB Individual Entrepreneur Svetlana Vasilievna Samchenko