@article{oai:nifs-repository.repo.nii.ac.jp:00005902,
 author = {Katoh,  Y. and Tanigawa,  H. and Kohyama,  A. and Muroga,  T. and Iwai,  T.},
 journal = {Annual Report of National Institute for Fusion Science},
 month = {2016-03-15},
 title = {The Influence of Helium Co-Implantation on Ion-Induced Hardening of Low Activation Ferritic Steel Evaluated by Micro-Indentation Technique},
 volume = {Annual Report Apr.1997 - Mar.1998},
 year = {}
}