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) J. Llibre and R. S. Mackay,Rotation vectors and entropy for homeomorphisms of the torus isotopic to the identity,Ergodic Theory and Dynamical Systems,0143-3857,Cambridge University Press (CUP),1991-03,11,1,115-128,https://cir.nii.ac.jp/crid/1360292618987919488,https://doi.org/10.1017/s0143385700006040