Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "長沼, 健 and NAGANUMA, Ken",Recent Advances in Blockchain Technologies:2. Anonymous Transactions and Its Audit Technologies on Blockchain Network,情報処理,04478053,情報処理学会,2020-01-15,61,2,152-158,https://cir.nii.ac.jp/crid/1050282814297206528,