@InProceedings{deppert_et_al:LIPIcs.ESA.2023.39,
  author =	{Deppert, Max and Kaul, Matthias and Mnich, Matthias},
  title =	{{A (3/2 + \epsilon)-Approximation for Multiple TSP with a Variable Number of Depots}},
  booktitle =	{31st Annual European Symposium on Algorithms (ESA 2023)},
  pages =	{39:1--39:15},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-295-2},
  ISSN =	{1868-8969},
  year =	{2023},
  volume =	{274},
  editor =	{G{\o}rtz, Inge Li and Farach-Colton, Martin and Puglisi, Simon J. 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.2023.39},
  URN =		{urn:nbn:de:0030-drops-186925},
  doi =		{10.4230/LIPIcs.ESA.2023.39},
  annote =	{Keywords: Traveling salesperson problem, rural postperson problem, multiple TSP, vehicle routing}
}