ManuChain: Combining Permissioned Blockchain With a Holistic Optimization Model as Bi-Level Intelligence for Smart Manufacturing[J] IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS 2020(50) Leng, Jiewu Yan, Douxi Liu, Qiang Xu, Kailin Zhao, J. Leon Shi, Rui Wei, Lijun Zhang, Ding Chen, Xin