@InProceedings{	  DiekertE17icalp,
  author	= "Volker Diekert and Murray Elder",
  title		= "Solutions of Twisted Word Equations, {EDT0L} Languages,
		  and Context-Free Groups",
  booktitle	= "44th International Colloquium on Automata, Languages, and
		  Programming (ICALP 2017)",
  pages		= "96:1--96:14",
  series	= "Leibniz International Proceedings in Informatics (LIPIcs)",
  isbn		= "978-3-95977-041-5",
  issn		= "1868-8969",
  year		= "2017",
  volume	= "80",
  editor	= "Ioannis Chatzigiannakis and Piotr Indyk and Fabian Kuhn
		  and Anca Muscholl",
  publisher	= "Schloss Dagstuhl--Leibniz-Zentrum f{\"u}r Informatik",
  address	= "Dagstuhl, Germany",
  url		= "http://drops.dagstuhl.de/opus/volltexte/2017/7397",
  doi		= "10.4230/LIPIcs.ICALP.2017.96"
}