@InProceedings{ahn_et_al:LIPIcs.ISAAC.2020.62,
  author =	{Ahn, Jungho and Kim, Eun Jung and Lee, Euiwoong},
  title =	{{Towards Constant-Factor Approximation for Chordal / Distance-Hereditary Vertex Deletion}},
  booktitle =	{31st International Symposium on Algorithms and Computation (ISAAC 2020)},
  pages =	{62:1--62:16},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-173-3},
  ISSN =	{1868-8969},
  year =	{2020},
  volume =	{181},
  editor =	{Cao, Yixin and Cheng, Siu-Wing and Li, Minming},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2020.62},
  URN =		{urn:nbn:de:0030-drops-134063},
  doi =		{10.4230/LIPIcs.ISAAC.2020.62},
  annote =	{Keywords: ptolemaic, approximation algorithm, linear programming, feedback vertex set}
}