Johannes Oetsch, Hans Tompits, Stefan Woltran. Facts Do Not Cease to Exist Because They Are Ignored: Relativised Uniform Equivalence with Answer-Set Projection. In Proceedings of the Twenty-Second AAAI Conference on Artificial Intelligence, July 22-26, 2007, Vancouver, British Columbia, Canada. pages 458-464, AAAI Press, 2007.
Abstract is missing.