@article{DBLP:journals/ijar/LukasiewiczS09, title = "Description Logic Programs under Probabilistic Uncertainty and Fuzzy Vagueness", author = "Thomas Lukasiewicz and Umberto Straccia", year = "2009", journal = "International Journal of Approximate Reasoning", month = "June", number = "6", pages = "837--853", url = "http://dx.doi.org/10.1016/j.ijar.2009.03.004", volume = "50", }