@inproceedings{DBLP:conf/icalp/KuperbergVB12,
  title = "On the Expressive Power of Cost Logics over Infinite Words",
  author = "Denis Kuperberg and Michael {Vanden Boom}",
  year = "2012",
  booktitle = "Automata, Languages, and Programming - 39th International Colloquium, {ICALP} 2012, Warwick, UK, July 9-13, 2012, Proceedings, Part {II}",
  editor = "Artur Czumaj and Kurt Mehlhorn and Andrew M. Pitts and Roger Wattenhofer",
  isbn = "978-3-642-31584-8",
  pages = "287--298",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  url = "http://dx.doi.org/10.1007/978-3-642-31585-5",
  volume = "7392",
  doi = "10.1007/978-3-642-31585-5",
}