@inproceedings{PeitlSzeider20,
 author = {Tom{\'{a}}{\v{s}} Peitl and Stefan Szeider},
 booktitle = {Proceedings of CP 2020, the 26th International
Conference on Principles and Practice of Constraint
Programming},
 editor = {Helmut Simonis},
 keywords = {reveal, slim},
 note = {Best Paper Award},
 pages = {514--530},
 pdf = {http://www.ac.tuwien.ac.at/files/tr/ac-tr-20-008.pdf},
 publisher = {Springer Verlag},
 series = {Lecture Notes in Computer Science},
 title = {Finding the Hardest Formulas for Resolution},
 volume = {12333},
 year = {2020}
}