00606naa#a2200193#i#450# EN\\bibl\80805 20250116031054.4 2076-0655 20180925b2018####ek#y0engy0150####ca RUS RU Comparative efficacy of cellular concrete different composition and perspectives of their application Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2018 4 с. Journal article local Anikanova T V Rakhimbayev Sh M Pogromsky A S tsilicates.ru