00654naa#a2200205#i#450# EN\\bibl\80759 20241123151209.6 2076-0655 20170625b2017####ek#y0engy0150####ca RUS RU The influence of the content of the burnable additives on properties of porous permeable ceramics from electrofusion corundum Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2017 4 с. Journal article local Belyakov A V Zaw Ye Maw Oo Popova N A Ye Aung Min tsilicates.ru