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)
J.R. Barber and D.A. Billings,An approximate solution for the contact area and elastic compliance of a smooth punch of arbitrary shape,International Journal of Mechanical Sciences,0020-7403,Elsevier BV,1990-01,32,12,991-997,https://cir.nii.ac.jp/crid/1362825894784737792,https://doi.org/10.1016/0020-7403(90)90003-2