@article{oai:nifs-repository.repo.nii.ac.jp:00003470, author = {"Sasao, M. and Wada, M. and Kasai, H. and Dino, W.A. and Nakanishi, H. and Tanaka, N. and Yamaoka, H. and Nishiura, M. and Tsumori, K."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Study of Hydrogen Negative Ion Production Processes from Metal Surface}, volume = {Annual Report Apr.2012 - Mar.2013}, year = {} }