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) Benny Endelt and Joachim Danckert,Identification of friction coefficients and hardening parameters using optimization methods coupled with a 3D finite element code,Journal of Materials Processing Technology,0924-0136,Elsevier BV,2009-04,209,8,4005-4010,https://cir.nii.ac.jp/crid/1363670319593188352,https://doi.org/10.1016/j.jmatprotec.2008.09.028