@article{oai:nifs-repository.repo.nii.ac.jp:00008744, author = {Tanaka, S. and Terai, T. and Yoneoka, T. and Muroga, T. and Suzuki, A.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {The Control of Nitrogen Impurity in Lithium by Hot Trapping}, volume = {Annual Report Apr.2002 - Mar.2003}, year = {} }