@article{FASE-J-1998-PadbergGE01,
	author        = "Julia Padberg and Magdalena Gajewsky and Claudia Ermel",
	doi           = "10.1016/S0167-6423(00)00022-8",
	journal       = "{Science of Computer Programming}",
	number        = 1,
	pages         = "97--118",
	title         = "{Rule-based refinement of high-level nets preserving safety properties}",
	volume        = 40,
	year          = 2001,
}