1. Sandia National Laboratories P.O. Box 5800,Electrical Science & Experiments Department,Albuquerque,NM,87185-1152
2. Michigan Technological University,Mechanical Engineering-Engineering Mechanics, R.L. Smith Bldg 903, 1400 Townsend Drive,Houghton,MI,49931
3. Michigan Technological University,Mechanical Engineering-Engineering Mechanics, R.L. Smith Bldg 903, 1400 Townsend Drive,Houghton,MI,49931-1295