@Unpublished{     Colcombet,
  Author        = "Colcombet, Thomas",
  date-added    = "2012-04-07 11:47:21 +0200",
  date-modified = "2012-04-07 11:53:38 +0200",
  Keywords      = "automata theory and stabilization monoid",
  Title         = "Regular Cost Functions, Part I: Logic and Algebra over Words",
  Year          = "2011",
  File          = "Regular Cost Functions, Part I Logic and Algebra over Words - Colcombet (0) (0) - a - a - z.pdf"
}

@Unpublished{ Colcombet, Author = "Colcombet, Thomas", date-added = "2012-04-07 11:47:21 +0200", date-modified = "2012-04-07 11:53:38 +0200", Keywords = "automata theory and stabilization monoid", Title = "Regular Cost Functions, Part I: Logic and Algebra over Words", Year = "2011", File = "Regular Cost Functions, Part I Logic and Algebra over Words - Colcombet (0) (0) - a - a - z.pdf" }