@article{oai:nifs-repository.repo.nii.ac.jp:00007889, author = {Shirai, Y. and Yoshikawa, K. and Kobayashi, H. and Shiotsu, M. and Imagawa, S. and Yanagi, N. and Obana, T.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Effect of Disturbance Duration on the Normal Zone Propagation of the LHD Helical Coil}, volume = {Annual Report Apr.2008 - Mar.2009}, year = {} }