Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) S. Yamada and Y. Nakagawa and Masanori Hara and Junya Suehiro and Y. Maeda,DC breakdown voltage characteristics in the presence of metallic particles in saturated liquid helium,"IEEE International Conference on Dielectric Liquids, 2005. ICDL 2005.",,IEEE,2005-08-10,,,367-370,https://cir.nii.ac.jp/crid/1872835442922884736,https://doi.org/10.1109/icdl.2005.1490103