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) Sato Ryutaro and Akutsu Yasuhiro,First-Order Phase Transition in theS=1Quantum Spin Chain with Partial Integrability,Journal of the Physical Society of Japan,00319015,一般社団法人 日本物理学会,1996,65,7,1885-1887,https://cir.nii.ac.jp/crid/1390282679156813184,https://doi.org/10.1143/jpsj.65.1885