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) Takashi Ikeda and Kiyoyuki Terakura,Structural transformation of methane hydrate from cage clathrate to filled ice,The Journal of Chemical Physics,0021-9606,AIP Publishing,2003-10-01,119,13,6784-6788,https://cir.nii.ac.jp/crid/1361981470049439744,https://doi.org/10.1063/1.1606437