TY JOUR TI The impact of character and values of the charge surface of the fine aggregate on the fill dilution of supersoftener ะก-3 KW the electrokinetic potential KW dilution KW fine aggregate KW supersoftener JO Technique and technology of silicates AU Rakhimbaev, S.M. AU Tolypina, N.M. AU Gudkova, E.A. PY 2013 IS 20 PB Individual Entrepreneur Svetlana Vasilievna Samchenko