@inproceedings{Greenstreet98b,
  author	= "Mark R.\ Greenstreet",
  title		= "A Hybrid-Systems View of Discrete Computation",
  booktitle	= "Proceedings of the ${37}^{\mbox{\scriptsize\rm th}}$
			{IEEE} Conference on Decision and Control",
  month		= Dec,
  year		= 1998,
  pages		= "2107--2112",
  address	= "Tampa, Florida"
}