Ido Ben-Zvi, Yoram Moses. Known unknowns: time bounds and knowledge of ignorance. In Krzysztof R. Apt, editor, Proceedings of the 13th Conference on Theoretical Aspects of Rationality and Knowledge (TARK-2011), Groningen, The Netherlands, July 12-14, 2011. pages 161-169, ACM, 2011. [doi]
Abstract is missing.