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) Onodera,Strength-and deformation characteristics of jointed material as rock and rock mass,"Report of Dept. Found. Engrg., Faculty of Engineering, Saitama University",,,1972,3,,1,https://cir.nii.ac.jp/crid/1370005669586053632,