@article{oai:nifs-repository.repo.nii.ac.jp:00008419, author = {Takayama, S. and Link, G. and Thumm, M. and Matsubara, A. and Sato, M. and Sano, S.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Reduction Behavior of Magnetite for Microwave Frequency}, volume = {Annual Report Apr.2006 - Mar.2007}, year = {} }