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) R. McWeeny,Some Recent Advances in Density Matrix Theory,Reviews of Modern Physics,0034-6861,American Physical Society (APS),1960-04-01,32,2,335-369,https://cir.nii.ac.jp/crid/1360011143653064960,https://doi.org/10.1103/revmodphys.32.335