BibTeX Export for Hardness of Token Swapping on Trees

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@InProceedings{aichholzer_et_al:LIPIcs.ESA.2022.3,
  author =	{Aichholzer, Oswin and Demaine, Erik D. and Korman, Matias and Lubiw, Anna and Lynch, Jayson and Mas\'{a}rov\'{a}, Zuzana and Rudoy, Mikhail and Vassilevska Williams, Virginia and Wein, Nicole},
  title =	{{Hardness of Token Swapping on Trees}},
  booktitle =	{30th Annual European Symposium on Algorithms (ESA 2022)},
  pages =	{3:1--3:15},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-247-1},
  ISSN =	{1868-8969},
  year =	{2022},
  volume =	{244},
  editor =	{Chechik, Shiri and Navarro, Gonzalo and Rotenberg, Eva and Herman, Grzegorz},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ESA.2022.3},
  URN =		{urn:nbn:de:0030-drops-169413},
  doi =		{10.4230/LIPIcs.ESA.2022.3},
  annote =	{Keywords: Sorting, Token swapping, Trees, NP-hard, Approximation}
}

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