00506naa#a2200169#i#450# EN\\bibl\80751 20250202045321.7 2076-0655 20170325b2017####ek#y0engy0150####ca RUS RU High-porous permeable cellular materials of the corundum ceramics Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2017 3 с. Journal article local Zaw Ye Maw Oo tsilicates.ru