Per Austrin. Balanced Max 2-Sat might not be the hardest. Electronic Colloquium on Computational Complexity (ECCC), 13(088), 2006. [doi]
@article{Austrin06, title = {Balanced Max 2-Sat might not be the hardest}, author = {Per Austrin}, year = {2006}, url = {http://eccc.hpi-web.de/eccc-reports/2006/TR06-088/index.html}, researchr = {https://researchr.org/publication/Austrin06}, cites = {0}, citedby = {0}, journal = {Electronic Colloquium on Computational Complexity (ECCC)}, volume = {13}, number = {088}, }