Miroslaw Truszczynski. Revisiting Epistemic Specifications. In Marcello Balduccini, Tran Cao Son, editors, Logic Programming, Knowledge Representation, and Nonmonotonic Reasoning - Essays Dedicated to Michael Gelfond on the Occasion of His 65th Birthday. Volume 6565 of Lecture Notes in Computer Science, pages 315-333, Springer, 2011. [doi]
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