@InProceedings{cheng_et_al:LIPIcs.TIME.2020.8,
  author =	{Cheng, Zehui and Kolaitis, Phokion G.},
  title =	{{Universal Solutions in Temporal Data Exchange}},
  booktitle =	{27th International Symposium on Temporal Representation and Reasoning (TIME 2020)},
  pages =	{8:1--8:17},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-167-2},
  ISSN =	{1868-8969},
  year =	{2020},
  volume =	{178},
  editor =	{Mu\~{n}oz-Velasco, Emilio and Ozaki, Ana and Theobald, Martin},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.TIME.2020.8},
  URN =		{urn:nbn:de:0030-drops-129763},
  doi =		{10.4230/LIPIcs.TIME.2020.8},
  annote =	{Keywords: temporal databases, database dependencies, data exchange, universal solutions, abstract time, concrete time, Allen’s relations}
}