@article{oai:nifs-repository.repo.nii.ac.jp:00006306,
 author = {Kojima,  A. and Hanada,  M. and Yoshida,  M. and Kisaki,  M. and Tsumori,  K. and Nakano,  H.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-15},
 title = {Voltage Holding Capability with Beam Acceleration of Large Negative Ion Current},
 volume = {Annual Report Apr.2013 - Mar.2014},
 year = {}
}