Angelika Kimmig, Guy Van den Broeck, Luc De Raedt. An Algebraic Prolog for Reasoning about Possible Worlds. In Wolfram Burgard, Dan Roth, editors, Proceedings of the Twenty-Fifth AAAI Conference on Artificial Intelligence, AAAI 2011, San Francisco, California, USA, August 7-11, 2011. pages 209-214, AAAI Press, 2011. [doi]
Abstract is missing.