@inproceedings{SEFM-2004-Fronk,
	author        = "Alexander Fronk",
	booktitle     = "{Proceedings of the Second International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2004.50",
	isbn          = "0-7695-2222-X",
	pages         = "396--405",
	publisher     = "{IEEE Computer Society}",
	title         = "{Using Relation Algebra for the Analysis of Petri Nets in a CASE Tool Based Approach}",
	year          = 2004,
}