@InProceedings{hoelzel_et_al:LIPIcs.CSL.2020.25,
  author =	{Hoelzel, Matthias and Wilke, Richard},
  title =	{{On the Union Closed Fragment of Existential Second-Order Logic and Logics with Team Semantics}},
  booktitle =	{28th EACSL Annual Conference on Computer Science Logic (CSL 2020)},
  pages =	{25:1--25:16},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-132-0},
  ISSN =	{1868-8969},
  year =	{2020},
  volume =	{152},
  editor =	{Fern\'{a}ndez, Maribel and Muscholl, Anca},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CSL.2020.25},
  URN =		{urn:nbn:de:0030-drops-116681},
  doi =		{10.4230/LIPIcs.CSL.2020.25},
  annote =	{Keywords: Higher order logic, Existential second-order logic, Team semantics, Closure properties, Union closure, Model-checking games, Syntactic charactisations of semantical fragments}
}