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) Junfeng Xie and Helen Tang and Tao Huang and F. Richard Yu and Renchao Xie and Jiang Liu and Yunjie Liu,A Survey of Blockchain Technology Applied to Smart Cities: Research Issues and Challenges,IEEE Communications Surveys & Tutorials,1553-877X,Institute of Electrical and Electronics Engineers (IEEE),2019,21,3,2794-2830,https://cir.nii.ac.jp/crid/1360294648202332800,https://doi.org/10.1109/comst.2019.2899617