Disclaimer

ISBN 1-883712-52-1

This document was sponsored by the National Science Foundation (NSF) and the Defense Advanced Research Projects Agency (DARPA) of the U.S. government under NSF Cooperative Agreement ENG-9707092, awarded to the International Technology Research Institute at Loyola College in Maryland. The government has certain rights to this material. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the United States government, the authors' parent institutions, or Loyola College.