Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
K. N. Leung and C. F. A. van Os and W. B. Kunkel,H− enhancement process in a multicusp ion source operated with a barium insert structure,Applied Physics Letters,0003-6951,AIP Publishing,1991-04-08,58,14,1467-1469,https://cir.nii.ac.jp/crid/1363670318792401024,https://doi.org/10.1063/1.105199