@article{oai:nifs-repository.repo.nii.ac.jp:00008055,
 author = {Sugama,  H. and Watanabe,  T.-H. and Nunami,  M.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-14},
 title = {Extended Gyrokinetic Field Theory for Time-dependent Magnetic Confinement Fields},
 volume = {Annual Report Apr.2013 - Mar.2014},
 year = {}
}