@techreport{weko_59509_1, author = "坂部長正", title = "アナログ情報処理の聴力検査への応用(II) 聴性電気反応のシステム化", year = "1977", institution = "中央鉄道病院耳鼻咽喉科", number = "28(1977-MED-019)", month = "oct" }