@inproceedings{paper39,
  title = "Retracing some paths in process algebra",
  author = "S. Abramsky",
  year = "1996",
  booktitle = "{CONCUR '96}: Concurrency Theory, 7th International Conference",
  editor = "U. Montanari and V. Sassone",
  pages = "1-17",
  publisher = "Springer-Verlag",
}