@InProceedings{duleba_et_al:LIPIcs.ISAAC.2020.27,
  author =	{Dul\k{e}ba, Maciej and Gawrychowski, Pawe{\l} and Janczewski, Wojciech},
  title =	{{Efficient Labeling for Reachability in Directed Acyclic Graphs}},
  booktitle =	{31st International Symposium on Algorithms and Computation (ISAAC 2020)},
  pages =	{27:1--27:14},
  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.2020.27},
  URN =		{urn:nbn:de:0030-drops-133710},
  doi =		{10.4230/LIPIcs.ISAAC.2020.27},
  annote =	{Keywords: informative labeling scheme, reachability, DAG}
}