Darrin Taylor and Alan S. Willsky.
Caption title.
Includes bibliographical references (p. 17-18).
Research supported in part by the Air Force Office of Scientific Research. AFOSR-88-0032 Research supported in part by the U.S. Army Research Office. DAAL03-86-K-0171 Research supported in part by the Office of Naval Research. N00014-91-J-1001