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) TVERGAARD V. J.,Effect of yield surface curvature and void nucleation on plastic flow localisation,Journal of Mechanics and Physics of Solids,,,1987,35,,43-60,https://cir.nii.ac.jp/crid/1573105976475202688,