@InProceedings{	  diemya11,
  author	= "Diekert, Volker and Myasnikov, Alexei G.",
  title		= "Solving Word Problems in Group Extensions over Infinite
		  Words",
  booktitle	= "Developments in Language Theory",
  year		= "2011",
  pages		= "192-203",
  crossref	= "dlt2011",
  bibsource	= "DBLP, http://dblp.uni-trier.de",
  doi		= "10.1007/978-3-642-22321-1_17"
}