@article{DBLP:journals/ijfcs/ElkindGPS10,
  title = "Quantifying the Discord: Order Discrepancies in Message Sequence Charts",
  author = "Edith Elkind and Blaise Genest and Doron Peled and Paola Spoletini",
  year = "2010",
  journal = "Int. J. Found. Comput. Sci.",
  number = "2",
  pages = "211-233",
  url = "http://dx.doi.org/10.1142/S0129054110007210",
  volume = "21",
}