Affiliation: | a IBM Research Division, Thomas J. Watson Research Center, Yorktown Heights, NY 10598, U.S.A. b Lawrence Livermore National Laboratory, Livermore, CA 94551, U.S.A. c University of Tennessee, Knoxville, TN 37996, U.S.A. d IBM Research Division, Almaden Research Centre, 650 Harry Road, San Jose, CA 95120-6099, U.S.A. e Tulane University, New Orleans, LA 70118, U.S.A. f Lawrence Berkeley Laboratory, Berkeley, CA 94720, U.S.A. |