C.A. Abbott, M.W. Berry, and J.C. Dempsey
Department of Computer Science
University of Tennessee
Knoxville, TN 37996-1301
{cabbott,berry,dempsey}@cs.utk.edu
E.J. Comiskey, L.J. Gross, and H.-K. Luh
Institute for Environmental Modeling
Department of Mathematics
University of Tennessee
Knoxville, TN 37996-1300
{ecomiske,gross,luh}@math.utk.edu