@article{DBLP:journals/ai/Lukasiewicz08, title = "Expressive Probabilistic Description Logics", author = "Thomas Lukasiewicz", year = "2008", journal = "Artificial Intelligence", month = "April", number = "6/7", pages = "852--883", url = "http://dx.doi.org/10.1016/j.artint.2007.10.017", volume = "172", }