著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Joon-Hyun Lee and Veom-Seok Ahn,Development of Measuring Technique for Micro-Crack in Ceramic by High Frequency Acoustic Microscopy,日本材料強度学会誌 = Journal of the Japanese Society for Strength and Fracture of Materials,02864010,仙台 : 日本材料強度学会,1997-06,31,2,43-54,https://cir.nii.ac.jp/crid/1520572357708353792,