@misc{oai:tsukuba.repo.nii.ac.jp:00012979,
 author = {梅田, 和夫 and Umeda, Kazuo},
 month = {},
 note = {1990, 【要旨】},
 title = {窒化鉄磁気記録媒体の研究},
 year = {1991}
}