00548naa#a2200193#i#450# EN\\bibl\80736 20250130182609.4 2076-0655 20160925b2016####ek#y0engy0150####ca RUS RU Foam glass based on natural and amorphous waste silica Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2016 5 с. Journal article local Kutugin V A Lotov V A Revenko V V tsilicates.ru