@article{oai:nifs-repository.repo.nii.ac.jp:00001292, author = {"Yoshida, N. and Watanabe, H. and Kimura, Y. and Tokunaga, T. and Futagami, N. and Fujiwara, T. and Oya, Y. and Okuno, K. and Hatano, Y. and Masuzaki, S. and Tokitani, M. and Ashikawa, N."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-11}, title = {Change of Surface Properties of First Wall in LHD Due to Installation of Close-Divertor}, volume = {Annual Report Apr.2011 - Mar.2012}, year = {} }