@article{SAT-2001-KautzS,
	author        = "Henry A. Kautz and Bart Selman",
	doi           = "10.1016/S1571-0653(04)00309-9",
	journal       = "{Electronic Notes in Discrete Mathematics}",
	pages         = "1",
	title         = "{Preface: Volume 9}",
	volume        = 9,
	year          = 2001,
}