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) Hiroyuki Kumagai and Bernard A. Chouet,Acoustic properties of a crack containing magmatic or hydrothermal fluids,Journal of Geophysical Research: Solid Earth,0148-0227,American Geophysical Union (AGU),2000-11-10,105,B11,25493-25512,https://cir.nii.ac.jp/crid/1362544420157729664,https://doi.org/10.1029/2000jb900273