@article{oai:nifs-repository.repo.nii.ac.jp:00006966,
 author = {Matsuura,  H. and Suzuki,  C. and Okamura,  S.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-15},
 title = {Study on H-alpha Emission and Neutral Density Distribution},
 volume = {Annual Report Apr.2006-Mar.2007},
 year = {}
}