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) W. D. Kilpatrick,Criterion for Vacuum Sparking Designed to Include Both rf and dc,Review of Scientific Instruments,0034-6748,AIP Publishing,1957-10-01,28,10,824-826,https://cir.nii.ac.jp/crid/1361981468707015296,https://doi.org/10.1063/1.1715731