@article{oai:nifs-repository.repo.nii.ac.jp:00007854,
 author = {Shinohara,  S. and Terasaka,  K. and Kaneko,  O. and Tsumori,  K.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-14},
 title = {Characterization of High-Density Helicon Plasma Source for Negative Ion NBI},
 volume = {Annual Report Apr.2007 - Mar.2008},
 year = {}
}