@Article{SCI:Ber1991b,
  author =    "M. Berzins and P.M. Dew",
  title =     "Chebyshev Polynomial Software for
              Elliptic-Parabolic Systems of {P.D.E.}s",
  journal =   "{A.C.M.} Transactions on Mathematical Software",
  volume =    "17",
  number =    "2",
  pages =     "178--206",
  year =      "1991",
  month =     "June",
  url =       "http://www.sci.utah.edu/publications/Ber1991b/Berzins_Chebyshev1991.pdf",
}