Research Article
Petri-net Modeling of Container-port Work Flo
College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China
Yuyue Du
College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China
Peng Li
Department of IT Management, Affiliated Hospital of Medical College, Qingdao University, Qingdao 266555, China
Yongfa Hong
College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China