@InProceedings{dvir_et_al:LIPIcs.ITCS.2019.32,
  author =	{Dvir, Zeev and Gopi, Sivakanth and Gu, Yuzhou and Wigderson, Avi},
  title =	{{Spanoids - An Abstraction of Spanning Structures, and a Barrier for LCCs}},
  booktitle =	{10th Innovations in Theoretical Computer Science Conference (ITCS 2019)},
  pages =	{32:1--32:20},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-095-8},
  ISSN =	{1868-8969},
  year =	{2019},
  volume =	{124},
  editor =	{Blum, Avrim},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITCS.2019.32},
  URN =		{urn:nbn:de:0030-drops-101258},
  doi =		{10.4230/LIPIcs.ITCS.2019.32},
  annote =	{Keywords: Locally correctable codes, spanoids, entropy, bootstrap percolation, gossip spreading, matroid, union-closed family}
}