Vol-4090⫷ Vol-4091 ⫸Vol-4092
urn:nbn:de:0074-4091-0


Vol-4091/paper32⫷Vol-4091/paper33⫸Vol-4091/paper35
David CarralLucas LarroqueMichaël Thomazo

Ontology-Based Query Answering over Datalog-Expressible Rule Sets is Undecidable (Extended Abstract)