@inproceedings{SAT-2007-PorschenS,
	author        = "Stefan Porschen and Ewald Speckenmeyer",
	booktitle     = "{Proceedings of the 10th International Conference on Theory and Applications of Satisfiability Testing}",
	doi           = "10.1007/978-3-540-72788-0_19",
	isbn          = "978-3-540-72787-3",
	pages         = "173--186",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Algorithms for Variable-Weighted 2-SAT and Dual Problems}",
	volume        = 4501,
	year          = 2007,
}