@article{oai:nifs-repository.repo.nii.ac.jp:00009275,
 author = {Uda,  T. and Tanaka,  M.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-14},
 title = {Atmospheric Tritium Measurement with Discriminate Sampling of Water, Hydrogen and Methane Gases},
 volume = {Annual Report Apr.2007 - Mar.2008},
 year = {}
}