@article{GT-VMT-2006-LambersEO08,
	author        = "Leen Lambers and Hartmut Ehrig and Fernando Orejas",
	doi           = "10.1016/j.entcs.2008.04.026",
	journal       = "{Electronic Notes in Theoretical Computer Science}",
	pages         = "17--26",
	title         = "{Efficient Conflict Detection in Graph Transformation Systems by Essential Critical Pairs}",
	volume        = 211,
	year          = 2008,
}