P-PBFT: An improved blockchain algorithm to support large-scale pharmaceutical traceability[J] COMPUTERS IN BIOLOGY AND MEDICINE 2023(154) Liu, Shannan Zhang, Ronghua Liu, Changzheng Shi, Du
An improved PBFT consensus algorithm based on grouping and credit grading[J] SCIENTIFIC REPORTS 2023(13) Liu, Shannan Zhang, Ronghua Liu, Changzheng Xu, Chenxi Wang, Jiaojiao