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) 市川 紀充,Plasma Science and Technology,Study on detection of negative corona discharge generated in rod-plane air gap by using external electrode merhod 9,,,2007,,,686-689,https://cir.nii.ac.jp/crid/1010000781989136512,