Laurence Cholvy. A Modal Logic for Reasoning with Contradictory Beliefs Which Takes into Account the Number and the Reliability of the Sources. In Lluis Godo, editor, Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 8th European Conference, ECSQARU 2005, Barcelona, Spain, July 6-8, 2005, Proceedings. Volume 3571 of Lecture Notes in Computer Science, pages 390-401, Springer, 2005. [doi]
Abstract is missing.