@inproceedings{Duncan:2009ph,
  title = "Graph States and the necessity of Euler Decomposition",
  author = "Ross Duncan and Simon Perdrix",
  year = "2009",
  booktitle = "Computability in Europe: Mathematical Theory and Computational Practice (CiE'09)",
  editor = "Ambos-Spies, K. and L\"{o}we, B. and Merkle, W.",
  keywords = "quantum computing; categorical quantum mechanics; graphical calculi; measurement-based quantum computing; entanglement",
  note = "Preprint available at http://arxiv.org/abs/0902.0500",
  pages = "167--177",
  publisher = "Springer",
  series = "Lecture Notes in Computer Science",
  volume = "5635",
  doi = "10.1007/978-3-642-03073-4",
}