@inproceedings{conf/fossacs/RangelKE08, title = {Deriving Bisimulation Congruences in the Presence of Negative Application Conditions.}, author = {Guilherme Rangel and Barbara König and Hartmut Ehrig}, booktitle = {FoSSaCS}, crossref = {conf/fossacs/2008}, editor = {Roberto M. Amadio}, pages = {413-427}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, url = {http://dblp.uni-trier.de/db/conf/fossacs/fossacs2008.html#RangelKE08}, volume = {4962}, year = {2008}, biburl = {http://www.bibsonomy.org/bibtex/2df06cd1408ce7ef2854001db477401b6/dblp}, description = {dblp}, date = {2008-04-21}, ee = {http://dx.doi.org/10.1007/978-3-540-78499-9_29}, isbn = {978-3-540-78497-5}, keywords = {dblp } }