@article{oai:nifs-repository.repo.nii.ac.jp:00008309, author = {Takahata, K. and Moriuchi, S. and Ooba, K. and Mito, T. and Imagawa, S.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Long-term Monitoring of Hydraulic Characteristics of LHD Poloidal Coils}, volume = {Annual Report Apr.2009 - Mar.2010}, year = {} }