@inproceedings{grau2012ontology,
   title = 	"Ontology Evolution Under Semantic Constraints",
   author = "Bernardo Cuenca Grau and Ernesto Jimenez-Ruiz and Evgeny Kharlamov and Dmitry Zheleznyakov",
   year = "2012",
   booktitle = "Proc.\ of {KR}",
   address = "{Rome, Italy}"
}