@InProceedings{chang:LIPIcs.CPM.2016.13,
  author =	{Chang, Yi-Jun},
  title =	{{Hardness of RNA Folding Problem With Four Symbols}},
  booktitle =	{27th Annual Symposium on Combinatorial Pattern Matching (CPM 2016)},
  pages =	{13:1--13:12},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-012-5},
  ISSN =	{1868-8969},
  year =	{2016},
  volume =	{54},
  editor =	{Grossi, Roberto and Lewenstein, Moshe},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CPM.2016.13},
  URN =		{urn:nbn:de:0030-drops-60894},
  doi =		{10.4230/LIPIcs.CPM.2016.13},
  annote =	{Keywords: RNA folding, Dyck edit distance, longest common subsequence, conditional lower bound, clique}
}