著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ohnishi,The history of the research and development of the apparatuses measuring both the shear strength and the roughness profile of rock joints,Journal of Geotechnical Engineering,,,2000,,,307,https://cir.nii.ac.jp/crid/1371132819732888325,