Jürgen Kalinski. Disjunctive Rules, Maybe Tuples and Null Values: Logic Programs with Incomplete Information. In Proceedings of the Third International Workshop on Advances in Databases and Information Systems, ADBIS 1996, Moscow, Russia, September 10-13, 1996. pages 84-92, Moscow Egineering Physical Institute (Technical University), 1996. [doi]
Abstract is missing.