@InProceedings{	  CiobanuDEicalp2015,
  author	= "Laura Ciobanu and Volker Diekert and Murray Elder",
  title		= "Solution sets for equations over free groups are {EDT0L}
		  languages",
  booktitle	= "Proc. 42nd International Colloquium Automata, Languages
		  and Programming (ICALP 2015), Part~{II}, Kyoto, Japan, July
		  6-10, 2015",
  pages		= "134-145",
  editor	= "Halld{\'o}rsson, M.M. and Iwama, K. and Kobayashi, N. and
		  Speckmann, B.",
  publisher	= "Springer",
  series	= "Lecture Notes in Computer Science",
  volume	= "9135",
  year		= "2015",
  note		= "Journal version in IJAC {\bf 26}, 843--886 (2016)"
}