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) Miura,An experimental study on the particle-crushing of a sand under shear stresses,"Tech. Reps, of the Kyushu Univ.",,,1975,48,1,55,https://cir.nii.ac.jp/crid/1371414294655820547,