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) Naoki Sato,Generalization of Hamiltonian mechanics to a three-dimensional phase space,Progress of Theoretical and Experimental Physics : PTEP,20503911,Oxford University Press,2021-06,2021(6),,063A01,https://cir.nii.ac.jp/crid/2051151842058090624,https://doi.org/10.1093/ptep/ptab066