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2. “Chemical Synthesis of Advanced Ceramic Materials,”;Segal,1989
3. “Sol-Gel Technology for Thin Films, Fibers, Preforms, Electronics and Specialty Shapes”,1988
4. Sol-gel: Science, processes and products
5. “Sol-Gel Technology for Thin Films, Fibers, Preforms, Electronics, and Specialty Shapes”;Dislich,1988