@InProceedings{goke_et_al:LIPIcs.APPROX/RANDOM.2021.25,
  author =	{G\"{o}ke, Alexander and Koenemann, Jochen and Mnich, Matthias and Sun, Hao},
  title =	{{Hitting Weighted Even Cycles in Planar Graphs}},
  booktitle =	{Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2021)},
  pages =	{25:1--25:23},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-207-5},
  ISSN =	{1868-8969},
  year =	{2021},
  volume =	{207},
  editor =	{Wootters, Mary and Sanit\`{a}, Laura},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.APPROX/RANDOM.2021.25},
  URN =		{urn:nbn:de:0030-drops-147186},
  doi =		{10.4230/LIPIcs.APPROX/RANDOM.2021.25},
  annote =	{Keywords: Even cycles, planar graphs, integrality gap}
}