@InProceedings{gutin_et_al:LIPIcs.ESA.2017.47,
  author =	{Gutin, Gregory and Ramanujan, M. S. and Reidl, Felix and Wahlstr\"{o}m, Magnus},
  title =	{{Path-Contractions, Edge Deletions and Connectivity Preservation}},
  booktitle =	{25th Annual European Symposium on Algorithms (ESA 2017)},
  pages =	{47:1--47:13},
  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.2017.47},
  URN =		{urn:nbn:de:0030-drops-78270},
  doi =		{10.4230/LIPIcs.ESA.2017.47},
  annote =	{Keywords: connectivity, strong connectivity, vertex deletion, arc contraction}
}