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)
Cundall,The development of constitutive laws for soil using the distinct element method,Numer Methods Geomech,,,1979,1,,289,https://cir.nii.ac.jp/crid/1370568619598596611,