@article{oai:nifs-repository.repo.nii.ac.jp:00006158, author = {Kitajima, S. and Umetsu, H. and Sasao, M. and Okamoto, A. and Utoh, H. and Ishii, K. and Soto, J. and Takayama, M. and Inagaki, S. and Nishimura, K. and Suzuki, Y. and Yokoyama, M. and Takahashi, H.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-15}, title = {Development of External Control Knob for Improved Confinement Mode in TU-Heliac}, volume = {Annual Report Apr.2008 - Mar.2009}, year = {} }