@InProceedings{bertossi_et_al:LIPIcs.ICDT.2019.16,
  author =	{Bertossi, Leopoldo and Gottlob, Georg and Pichler, Reinhard},
  title =	{{Datalog: Bag Semantics via Set Semantics}},
  booktitle =	{22nd International Conference on Database Theory (ICDT 2019)},
  pages =	{16:1--16:19},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-101-6},
  ISSN =	{1868-8969},
  year =	{2019},
  volume =	{127},
  editor =	{Barcelo, Pablo and Calautti, Marco},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.16},
  URN =		{urn:nbn:de:0030-drops-103188},
  doi =		{10.4230/LIPIcs.ICDT.2019.16},
  annote =	{Keywords: Datalog, duplicates, multisets, query answering, chase, Datalog+/-}
}