@inproceedings{DBLP:conf/nmr/PearceSSTW02, title = {A polynomial translation of logic programs with nested expressions into disjunctive logic programs: preliminary report}, author = {Pearce, David and Sarsakov, Vladimir and Schaub, Torsten and Tompits, Hans and Woltran, Stefan}, booktitle = {{NMR}}, pages = {57--66}, year = {2002} }