@article{oai:nifs-repository.repo.nii.ac.jp:00005322, author = {Isobe, M. and Sasao, M. and Iiduka, S. and Krasilnikov, A.V. and Murakami, S.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-15}, title = {Orbits of Fast Particles Reaching Natural Diamond Detectors on LHD}, volume = {Annual Report Apr.1999 - Mar.2000}, year = {} }