@article{oai:nifs-repository.repo.nii.ac.jp:00008552, author = {Tamura, N. and Suzuki, C. and Peterson, B.J. and Watanabe, S. and Nagasaki, K. and Kobayashi, S. and Okada, H. and Kondo, K. and Mizuuchi, T. and Sano, F.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Experimental Study of the Effect of Carbon Impurity on the Energy Confinement of Heliotron J Plasmas with a Filtered AXUV Diode Array}, volume = {Annual Report Apr.2007-Mar.2008}, year = {} }