@InProceedings{staworko_et_al:LIPIcs.ICDT.2015.195,
  author =	{Staworko, Slawek and Boneva, Iovka and Labra Gayo, Jose E. and Hym, Samuel and Prud'hommeaux, Eric G. and Solbrig, Harold},
  title =	{{Complexity and Expressiveness of ShEx for RDF}},
  booktitle =	{18th International Conference on Database Theory (ICDT 2015)},
  pages =	{195--211},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-939897-79-8},
  ISSN =	{1868-8969},
  year =	{2015},
  volume =	{31},
  editor =	{Arenas, Marcelo and Ugarte, Mart{\'\i}n},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2015.195},
  URN =		{urn:nbn:de:0030-drops-49856},
  doi =		{10.4230/LIPIcs.ICDT.2015.195},
  annote =	{Keywords: RDF, Schema, Graph topology, Validation, Complexity, Expressiveness}
}