Oliver Kullmann, Xishun Zhao. On Davis-Putnam Reductions for Minimally Unsatisfiable Clause-Sets. In Alessandro Cimatti, Roberto Sebastiani, editors, Theory and Applications of Satisfiability Testing - SAT 2012 - 15th International Conference, Trento, Italy, June 17-20, 2012. Proceedings. Volume 7317 of Lecture Notes in Computer Science, pages 270-283, Springer, 2012. [doi]
Abstract is missing.