@article{oai:nifs-repository.repo.nii.ac.jp:00002796, author = {"Okamoto, K. and Iida, T. and Obayashi, H. and Yamanishi, H."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Measurement Method of Thoron Exhalation Rate from Wall}, volume = {Annual Report Apr.1994 - Mar.1995}, year = {} }