@InProceedings{schewe:LIPIcs.FSTTCS.2010.400,
  author =	{Schewe, Sven},
  title =	{{Beyond Hyper-Minimisation---Minimising DBAs and DPAs is NP-Complete}},
  booktitle =	{IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2010)},
  pages =	{400--411},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-939897-23-1},
  ISSN =	{1868-8969},
  year =	{2010},
  volume =	{8},
  editor =	{Lodaya, Kamal and Mahajan, Meena},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2010.400},
  URN =		{urn:nbn:de:0030-drops-28816},
  doi =		{10.4230/LIPIcs.FSTTCS.2010.400},
  annote =	{Keywords: Automata Theory, Complexity, B\"{u}chi Automata, Parity Automata}
}