@article{oai:nifs-repository.repo.nii.ac.jp:00001240,
 author = {"Yokoyama,  M. and Nakamura,  Y. and Wakatani,  M. and Isaev,  M.Yu. and Shafranov,  V.D. and Cooper,  W.A."},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-11},
 title = {Magnetic Configuration Study of L = 1 Helical Axis Heliotron},
 volume = {Annual Report Apr.1998 - Mar.1999},
 year = {}
}