This document was sponsored by the National Science Foundation (NSF), the Department of Energy, the Army Research Office, and the Air Force Office of Scientific Research under NSF Grant ENG-9111333, awarded to the International Technology Research Institute (JTEC/WTEC Program) at Loyola College in Maryland. The Government has certain rights in this material. The views expressed herein are solely those of the authors and do not necessarily reflect those of the United States government, the authors' parent institutions, or Loyola College.

Published: April 1994; WTEC Hyper-Librarian