著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Niino,Preconditioning based on Calderon’s formulae for 1 periodic boundary value problems for Helmholtz’ equation in 2D (in Japanese),Transactions of the Japan Society for Computational Methods in Engineering,,,2009,9,,1,https://cir.nii.ac.jp/crid/1370288393731501319,