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) "Okamoto, Hisashi",Uniqueness of Crapper's pure capillary waves of permanent shape,"Journal of mathematical sciences, the University of Tokyo",13405705,"Graduate School of Mathematical Sciences, The University of Tokyo",2005-03-23,12,1,67-75,https://cir.nii.ac.jp/crid/1051693803423042176,