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) ,Injection of electron beam into a toroidal trap using chaotic orbits near magnetic null,Physical Review E 65,,,2002,,,,https://cir.nii.ac.jp/crid/1010282256752713990,