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) D. C. Drucker,Relation of Experiments to Mathematical Theories of Plasticity,Journal of Applied Mechanics,0021-8936,ASME International,1949-12-01,16,4,349-357,https://cir.nii.ac.jp/crid/1360011145076612096,https://doi.org/10.1115/1.4010009