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) Nagahisa Ogasawara and Norimasa Chiba and Xi Chen,A simple framework of spherical indentation for measuring elastoplastic properties,Mechanics of Materials,0167-6636,Elsevier BV,2009-09,41,9,1025-1033,https://cir.nii.ac.jp/crid/1360574095075844096,https://doi.org/10.1016/j.mechmat.2009.04.010