@article{oai:nifs-repository.repo.nii.ac.jp:00006887,
 author = {Matsunami,  N. and Hosaka,  K. and Tawara,  H.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-15},
 title = {Secondary Electron Emission by Low Energy Negative and Positive Ions},
 volume = {Annual Report Apr.1994 - Mar.1995},
 year = {}
}