@article{oai:nifs-repository.repo.nii.ac.jp:00006748,
 author = {Mase,  A. and Yokota,  Y. and Kogi,  Y. and Hojo,  H. and Kawahata,  K. and Tokuzawa,  T.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-15},
 title = {Application of Ultrashort-Pulse Reflectometer to LHD},
 volume = {Annual Report Apr.2006 - Mar.2007},
 year = {}
}