@inproceedings{paper72,
  title = "A Categorical Semantics of Quantum Protocols",
  author = "S. Abramsky and B. Coecke",
  year = "2004",
  booktitle = "Proceedings of the 19th Annual {IEEE} Symposium on Logic in Computer Science: {LICS} 2004",
  pages = "415-425",
  publisher = "{IEEE} Computer Society",
}