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) Joaquim R. R. A. Martins and Peter Sturdza and Juan J. Alonso,The complex-step derivative approximation,ACM Transactions on Mathematical Software,0098-3500,Association for Computing Machinery (ACM),2003-09,29,3,245-262,https://cir.nii.ac.jp/crid/1363107369368886528,https://doi.org/10.1145/838250.838251