Paul E. Beckmann.
Also issued as Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1992.
Includes bibliographical references (p. 193-196).
Supported by the Defense Advanced Research Projects Agency, monitored by the U.S. Navy Office of Naval Research. N00014-89-J-1489 Supported by the Charles S. Draper Laboratories. DL-H-418472