%0 Journal Article %T Production of porous and highly porous ceramics: classification, change of grain composition, sol-gel technology, fiber ceramics, duplication of polymer matrix. Part I %A Zaw, Y.. %K ceramics, porosity, cellular materials, strength, granular powders, sol-gel, fibers, polyurethane foam %J Technique and technology of silicates %D 2018 %N 25 %P 8 %I Individual Entrepreneur Svetlana Vasilievna Samchenko