著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) David Easley and Maureen O'Hara and Soumya Basu,From Mining to Markets: the Evolution of Bitcoin Transaction Fees,SSRN Electronic Journal,1556-5068,Elsevier BV,2017,,,,https://cir.nii.ac.jp/crid/1360574095817525888,https://doi.org/10.2139/ssrn.3055380