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) M. Shimizu and A. Katsuki,A note on the conditions of ferromagnetism by the band model,Physics Letters,0031-9163,Elsevier BV,1964-01,8,1,7-8,https://cir.nii.ac.jp/crid/1360574095910656512,https://doi.org/10.1016/0031-9163(64)90773-5