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) "Rachmawati and Kojima, Hiroki and Hayakawa, Naoki and Kato, Katsumi and Zebouchi, Nabila",Electric Field Simulation of Permittivity and Conductivity Graded Materials (ε/σ-FGM) for HVDC GIS Spacers,IEEE Transactions on Dielectrics and Electrical Insulation,1070-9878,IEEE,2021-04,28,2,736-744,https://cir.nii.ac.jp/crid/1050853334096165888,https://doi.org/10.1109/tdei.2020.009343