1. Department of Chemical Engineering,
Massachusetts Institute of Technology, 77 Massachusetts Avenue, Building
66-153, Cambridge, Massachusetts 02139-4307
2. U.S. Army Engineer Research and Development Center, Information Technology Laboratory, 3909 Halls Ferry Road, Vicksburg, Mississippi 39180-6199
3. U.S. Army Engineer Research and Development Center, Construction Engineering Research Laboratory, 2902 Newmark Drive, Champaign, Illinois 61822-1076