Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) T. Hirayama and T. Takayanagi and M. Sakurai and D. Kato and H.A. Sakaue and I. Yamada,The Study of Excitation Processes of Atomic Ions by Electron Impact,Annual Report of National Institute for Fusion Science,0917-1185,,,,2006,322,https://cir.nii.ac.jp/crid/1573105977506816640,