@Article{	  Lohrey06siam,
  author	= "Markus Lohrey",
  title		= "Word Problems and Membership Problems on Compressed Words",
  journal	= "SIAM J. Comput.",
  volume	= "35",
  number	= "5",
  year		= "2006",
  pages		= "1210-1240",
  bibsource	= "DBLP, http://dblp.uni-trier.de",
  doi		= "10.1137/S0097539704445950"
}