K. Subramani, Piotr J. Wojciechowski. Analyzing Unit Read-Once Refutations in Difference Constraint Systems. In Wolfgang Faber 0001, Gerhard Friedrich, Martin Gebser, Michael Morak, editors, Logics in Artificial Intelligence - 17th European Conference, JELIA 2021, Virtual Event, May 17-20, 2021, Proceedings. Volume 12678 of Lecture Notes in Computer Science, pages 147-161, Springer, 2021. [doi]
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