@ARTICLE{Wertz+KansaETAL-rolemultshappara:06,
  author       = {Wertz, J. and Kansa, E. J. and Ling, L.},
  title        = {The role of the multiquadric shape parameters in solving elliptic partial differential equations},
  journal      = {Comput. Math. Appl.},
  fjournal     = {Computers \& Mathematics with Applications},
  volume       = {51},
  number       = {8},
  pages        = {1335-1348},
  year         = {2006},
}