@misc{oai:tsukuba.repo.nii.ac.jp:00011372,
 author = {Imanaka, Masashi and 今中, 雅士},
 month = {},
 note = {2003, 【要旨】},
 title = {Effect of magnetic field configuration on the plasma of liquid-He-free superconducting ECR ion source},
 year = {2003}
}