Kuan-Hua Tu, Tzu-Chien Hsu, Jie-Hong R. Jiang. QELL: QBF Reasoning with Extended Clause Learning and Levelized SAT Solving. In Marijn Heule, Sean Weaver, editors, Theory and Applications of Satisfiability Testing - SAT 2015 - 18th International Conference, Austin, TX, USA, September 24-27, 2015, Proceedings. Volume 9340 of Lecture Notes in Computer Science, pages 343-359, Springer, 2015. [doi]
Abstract is missing.