@inproceedings{SAT-2002-BueningX,
	address       = "Cincinnati, Ohio, USA",
	author        = "Hans Kleine Büning and Daoyun Xu",
	booktitle     = "{Proceedings of the Fifth International Symposium on the Theory and Applications of Satisfiability Testing}",
	editor        = "John Franco",
	month         = "may",
	pages         = "9",
	title         = "{The complexity of homomorphisms and renamings of minimal unsatisfiable formulas}",
	year          = 2002,
}