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) Naoki Hayakawa and Masayuki Hikita and Hitoshi Okubo and S. Yuasa and K. Ota,Laser-induced discharge characteristics in low vacuum with residual helium gas and air,Proceedings of 17th International Symposium on Discharges and Electrical Insulation in Vacuum,,IEEE,2002-12-24,2,,683-687,https://cir.nii.ac.jp/crid/1874242817383980544,https://doi.org/10.1109/deiv.1996.545451