Li Wenfeng. “A Smart, Efficient and Novel Distributed Ledger Technology for Information System”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT, vol. 8, no. 4, Apr. 2022, pp. 1-6, doi:10.31695/IJERAT.2022.8.4.1.