@Article{	  dm06,
  author	= "Volker Diekert and Anca Muscholl",
  title		= "Solvability of Equations in Free Partially Commutative
		  Groups is Decidable",
  journal	= "International Journal of Algebra and Computation",
  volume	= "16",
  pages		= "1047--1070",
  year		= "2006",
  note		= "Conference version in Proc.~ICALP 2001, 543--554, LNCS
		  2076",
  doi		= "10.1142/S0218196706003372"
}