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) OGAWA S.,Influence of the intermediate principal stress on mechanical properties of a sand,"Proc. 29th JSCE Annual Meeting, (1974)",,,1974,3,,49-50,https://cir.nii.ac.jp/crid/1572824499978688256,