A Description Logic of Change
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\begin{bibtex} @inproceedings{DBLP:conf/ijcai/ArtaleLT07, title={A Description Logic of Change}, pages={218-223}, year={2007}, crossref={DBLP:conf/ijcai/2007}, booktitle={IJCAI}, ee={http://www.ijcai.org/papers07/Papers/IJCAI07-033.pdf}, url={http://www.informatik.uni-trier.de/~ley/db/conf/ijcai/ijcai2007.html#ArtaleLT07}, author={Alessandro Artale and Carsten Lutz and David Toman} }\end{bibtex}
