This effort was sponsored by the Defense Advanced Research Project Agency (DARPA) and the Army Research Office (ARO), under contract no. DAAD19-01-1-0485. The U.S. Government is authorized to reproduce and distribute reprints for Governmental purposes notwithstanding any copyright annotation thereon. The views and conclusions contained herein are those of the authors and should not be interpreted as necessarily representing the official policies or endorsements, either expressed or implied, of DARPA, ARO, or the U.S. Government.

Håkan L. S. Younes