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) Yoshinori Tokura and Shinichiro Seki,Multiferroics with Spiral Spin Orders,Advanced Materials,0935-9648,Wiley,2010-04-12,22,14,1554-1565,https://cir.nii.ac.jp/crid/1363670320310901504,https://doi.org/10.1002/adma.200901961