00574naa#a2200205#i#450# EN\\bibl\80775 20250205091014.3 2076-0655 20171225b2017####ek#y0engy0150####ca RUS RU Optimization of the form of porous ceramics Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2017 4 с. Journal article local Zakharov A I Andreev D V Andreeva Zh V Neklyudova T L tsilicates.ru