Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHINKAI H.,"A study of condition assessment method of gas-insulated switchgear (Part II)-Influence of moisture in the SF_6, detection of a partial discharge on a spacer, repetition discharge and overheating by incomplete contact-",IEEJ Trans. PE,,,2007,127,1,231-239,https://cir.nii.ac.jp/crid/1573105974839147520,