Complexity Results for Checking Equivalence of Stratified Logic Programs
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\begin{bibtex} @inproceedings{DBLP:conf/ijcai/EiterFTW07, title={Complexity Results for Checking Equivalence of Stratified Logic Programs}, pages={330-335}, year={2007}, crossref={DBLP:conf/ijcai/2007}, booktitle={IJCAI}, ee={http://www.ijcai.org/papers07/Papers/IJCAI07-051.pdf}, url={http://www.informatik.uni-trier.de/~ley/db/conf/ijcai/ijcai2007.html#EiterFTW07}, author={Thomas Eiter and Michael Fink and Hans Tompits and Stefan Woltran} }\end{bibtex}
