@article{oai:nifs-repository.repo.nii.ac.jp:00007220, author = {"Mizuuchi, T. and Iguchi, H."}, 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.2012 - Mar.2013}, year = {} }