@InProceedings{fratani_et_al:LIPIcs.MFCS.2022.50,
  author =	{Fratani, S\'{e}verine and Maurras, Guillaume and Reynier, Pierre-Alain},
  title =	{{A Robust Class of Languages of 2-Nested Words}},
  booktitle =	{47th International Symposium on Mathematical Foundations of Computer Science (MFCS 2022)},
  pages =	{50:1--50:15},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-256-3},
  ISSN =	{1868-8969},
  year =	{2022},
  volume =	{241},
  editor =	{Szeider, Stefan and Ganian, Robert and Silva, Alexandra},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.MFCS.2022.50},
  URN =		{urn:nbn:de:0030-drops-168485},
  doi =		{10.4230/LIPIcs.MFCS.2022.50},
  annote =	{Keywords: Nested word, Determinization, Indexed languages}
}