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) LESHCHINSKY DOV and CHOWDHURY SABINA,Variational and traditional rigorous slope stability analyses: Comparison of safety factors.,土質工学会論文報告集,03851621,公益社団法人 地盤工学会,1993,33,3,139-145,https://cir.nii.ac.jp/crid/1390001204611389312,https://doi.org/10.3208/sandf1972.33.3_139