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) ,Charachterisitcs of Outer Planet Missions Utilizing Low Thrust Propulsion Systems,ISTS Paper 2004-k-9,,,2004,,,1-8,https://cir.nii.ac.jp/crid/1010000781805970218,