00600naa#a2200181#i#450# EN\\bibl\80696 20241105011008.2 2076-0655 20150925b2015####ek#y0engy0150####ca RUS RU Properties and porous structure of the cement compounds based on the blended alkali-activated cements mixed with nitrate solutions Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2015 5 с. Journal article local Rakhimova N R Rakhimov R Z tsilicates.ru