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) ESAKI T.,Stability Analysis and Reinforcement System Design in a Progressively Failed Steep Rock Slope by the Distinct Element Method,Int.J.of Rock Mech.& Min.Sci.35,,,1998,,,4-5,https://cir.nii.ac.jp/crid/1570572699244713984,