@InProceedings{	  DiekertFleischer17words:short,
  author	= "Volker Diekert and Lukas Fleischer",
  title		= "Church-Rosser Systems, Codes with Bounded Synchronization
		  Delay and Local Rees Extensions",
  booktitle	= "WORDS 2017, Proceedings",
  publisher	= "Springer",
  series	= "LNCS",
  year		= "2017",
  volume	= "10432",
  pages		= "6--16",
  doi		= "10.1007/978-3-319-66396-8_2"
}