CHENXi, GONGZheng, LIUYao. Researchondevelopment of Artificial Intelligence in logistics applications[J]. Information and Communications Technology and Policy, 2019, 45(6): 40-45.
Grieves, Michael, and John Vickers. Digital twin: mitigating unpredictable, undesirable emergent behavior in complex systems [J]. Transdisciplinary Perspectives on Complex Systems. Springer,Cham,2017:85-113.