@article{Zaw2018production, author={Zaw, Y..}, title={Production of porous and highly porous ceramics: classification, change of grain composition, sol-gel technology, fiber ceramics, duplication of polymer matrix. Part I}, journal={Technique and technology of silicates}, publisher={Individual Entrepreneur Svetlana Vasilievna Samchenko}, year={2018}, pages={17-25}, volume={25}, issue={1}, }