@InProceedings{ahmetaj_et_al:LIPIcs.ICDT.2018.4, author = {Ahmetaj, Shqiponja and Ortiz, Magdalena and Simkus, Mantas}, title = {{Rewriting Guarded Existential Rules into Small Datalog Programs}}, booktitle = {21st International Conference on Database Theory (ICDT 2018)}, pages = {4:1--4:24}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-063-7}, ISSN = {1868-8969}, year = {2018}, volume = {98}, editor = {Kimelfeld, Benny and Amsterdamer, Yael}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2018.4}, URN = {urn:nbn:de:0030-drops-85950}, doi = {10.4230/LIPIcs.ICDT.2018.4}, annote = {Keywords: Existential rules, Expressiveness, Descriptive Complexity, Query Rewriting} }