Florian Lonsing, Uwe Egly. QRAT+: Generalizing QRAT by a More Powerful QBF Redundancy Property. In Didier Galmiche, Stephan Schulz 0001, Roberto Sebastiani, editors, Automated Reasoning - 9th International Joint Conference, IJCAR 2018, Held as Part of the Federated Logic Conference, FloC 2018, Oxford, UK, July 14-17, 2018, Proceedings. Volume 10900 of Lecture Notes in Computer Science, pages 161-177, Springer, 2018. [doi]