Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Nishino, Tomotoshi and Okunishi, Koichi and Hikihara, Toshiya",「密度行列繰り込み群」の変分原理,物性研究,0525-2997,物性研究刊行会,1997-05-20,68,2,133-155,https://cir.nii.ac.jp/crid/1050001201938508288,