@techreport{weko_191710_1, author = "石山,文彦 and 鳥海,陽平", title = "周辺機器動作をふまえた電源装置の活線劣化診断手法の検討", year = "2018", institution = "日本電信電話株式会社, 日本電信電話株式会社", number = "5", month = "nov" }