@inproceedings{DBLP:conf/sum/Lukasiewicz07, title = "Tractable Probabilistic Description Logic Programs", author = "Thomas Lukasiewicz", year = "2007", booktitle = "Proceedings of the 1st International Conference on Scalable Uncertainty Management, SUM 2007, Washington, DC, USA, October 10-12, 2007", editor = "Henri Prade and V. S. Subrahmanian", isbn = "978-3-540-75407-7", pages = "143-156", publisher = "Springer", series = "Lecture Notes in Computer Science", url = "http://dx.doi.org/10.1007/978-3-540-75410-7_11", volume = "4772", }