@InProceedings{gajjar_et_al:LIPIcs.ESA.2017.39,
  author =	{Gajjar, Kshitij and Radhakrishnan, Jaikumar},
  title =	{{Distance-Preserving Subgraphs of Interval Graphs}},
  booktitle =	{25th Annual European Symposium on Algorithms (ESA 2017)},
  pages =	{39:1--39:13},
  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.2017.39},
  URN =		{urn:nbn:de:0030-drops-78798},
  doi =		{10.4230/LIPIcs.ESA.2017.39},
  annote =	{Keywords: interval graphs, shortest path, distance-preserving subgraphs, bit-reversal permutation matrix}
}