@InProceedings{paul_et_al:LIPIcs.ESA.2017.62,
  author =	{Paul, Alice and Freund, Daniel and Ferber, Aaron and Shmoys, David B. and Williamson, David P.},
  title =	{{Prize-Collecting TSP with a Budget Constraint}},
  booktitle =	{25th Annual European Symposium on Algorithms (ESA 2017)},
  pages =	{62:1--62:14},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-049-1},
  ISSN =	{1868-8969},
  year =	{2017},
  volume =	{87},
  editor =	{Pruhs, Kirk and Sohler, Christian},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ESA.2017.62},
  URN =		{urn:nbn:de:0030-drops-78375},
  doi =		{10.4230/LIPIcs.ESA.2017.62},
  annote =	{Keywords: approximation algorithms, traveling salesman problem}
}