@article{oai:nifs-repository.repo.nii.ac.jp:00007222, author = {"Mizuuchi, T. and Ijiri, Y. and Hanaoka, S. and Matsuoka, K."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Archival Study on Development of Heliotron Devices}, volume = {Annual Report Apr.2008 - Mar.2009}, year = {} }