Lars Engebretsen, Venkatesan Guruswami. Is Constraint Satisfaction Over Two Variables Always Easy?. In José D. P. Rolim, Salil P. Vadhan, editors, Randomization and Approximation Techniques, 6th International Workshop, RANDOM 2002, Cambridge, MA, USA, September 13-15, 2002, Proceedings. Volume 2483 of Lecture Notes in Computer Science, pages 224-238, Springer, 2002. [doi]
Abstract is missing.